ICOM orporated 279100 VHF Air Band Transceiver User Manual
ICOM Incorporated VHF Air Band Transceiver
Contents
- 1. Users Manual
- 2. User Manual
- 3. User manual
User manual
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| Document ID | 3394284 |
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| Document Description | User manual |
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| Date Submitted | 2017-05-17 00:00:00 |
| Date Available | 2017-05-17 00:00:00 |
| Creation Date | 2017-04-17 10:28:47 |
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| Document Lastmod | 2017-04-17 10:29:32 |
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INSTRUCTION MANUAL VHF AIR BAND TRANSCEIVER iA24 iA6 This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. IC-A24 IC-A6 FOREWORD SUPPLIED ACCESSORIES Thank you for purchasing this Icom product. The IC-A24/A6 VHF AIR BAND TRANSCEIVER is designed and built with Icom’s state of the art technology and craftsmanship. With proper care this product should provide you with years of trouble-free operation. Accessories included with the transceiver: Qty. q Antenna ........................................................................... 1 w Belt clip ........................................................................... 1 e Handstrap ....................................................................... 1 r Battery pack* or battery case........................................... 1 t Wall charger* ................................................................... 1 y Carrying case* ................................................................ 1 u Headset adapter* ............................................................ 1 IMPORTANT READ ALL INSTRUCTIONS carefully and completely before using the transceiver. SAVE THIS INSTRUCTION MANUAL— This instruction manual contains important operating instructions for the IC-A24/A6. * Not supplied, or the shape may be different, depending on the version. EXPLICIT DEFINITIONS The explicit definitions below apply to this instruction manual. WORD DEFINITION Personal death, serious injury or an exploRDANGER! sion may occur. RWARNING! CAUTION NOTE Personal injury, fire hazard or electric shock may occur. Equipment damage may occur. If disregarded, inconvenience only. No risk of personal injury, fire or electric shock. PRECAUTION R DANGER! NEVER short the terminals of the battery pack. Also, current may flow into nearby metal objects, such as a necklace, etc. Therefore, be careful when carrying with, or placing near metal objects, carrying in handbags, etc. R DANGER! Use and charge only specified Icom battery packs with Icom radios or Icom chargers. Only Icom battery packs are tested and approved for use with Icom radios or charged with Icom chargers. Using third-party or counterfeit battery packs or chargers may cause smoke, fire, or cause the battery to burst. R WARNING! NEVER hold the transceiver so that the antenna is very close to, or touching exposed parts of the body, especially the face or eyes, while transmitting. The transceiver will perform best if the microphone is 5 to 10 cm (2 to 4 inches) away from the lips and the transceiver is vertical. R WARNING! NEVER operate the transceiver with a headset or other audio accessories at high volume levels. Hearing experts advise against continuous high volume operation. If you experience a ringing in your ears, reduce the volume level or discontinue use. CAUTION: NEVER connect the transceiver to an AC outlet or to a power source of more than 11.5 V DC. Such a connection will damage the transceiver. DO NOT allow children to play with any radio equipment containing a transmitter. DO NOT operate the transceiver near unshielded electrical blasting caps or in an explosive atmosphere. DO NOT use or place the transceiver in direct sunlight or in areas with temperatures below –10°C (+14°F) or above +60°C (+140°F). Even when the transceiver power is OFF, a slight current still flows in the circuits. Remove the battery pack or case from the transceiver when not using it for a long time. Otherwise, the battery pack or installed Alkaline cell batteries will become exhausted. FCC caution: Changes or modifications to this transceiver, not expressly approved by Icom Inc., could void your authority to operate this transceiver under FCC regulations. (U.S.A. only) CAUTION: Use of 8.33 kHz Channel Spacing of this radio is strictly prohibited and shall not be used in Canada. MISE EN GARDE: Utilisation de 8.33 kHz Espacement des canaux de cette radio est strictement interdite et ne doit pas être utilisé au Canada. CAUTION: NEVER connect the transceiver to a power source that is DC fused at more than 5 A. Accidental reverse connection will be protected by this fuse, higher fuse values will not give any protection against such accidents and the transceiver will be ruined. Icom, Icom Inc. and Icom logo are registered trademarks of Icom Incorporated (Japan) in Japan, the United States, the United Kingdom, Germany, France, Spain, Russia, Australia, New Zealand, and/or other countries. ii TABLE OF CONTENTS FOREWORD...................................................................................... i IMPORTANT....................................................................................... i EXPLICIT DEFINITIONS.................................................................... i SUPPLIED ACCESSORIES............................................................... i PRECAUTION................................................................................... ii TABLE OF CONTENTS.................................................................... iii ACCESSORY ATTACHMENT.....................................................1 PANEL DESCRIPTION...........................................................2–7 ■■Panel description.....................................................................2 ■■Function display.......................................................................6 BASIC OPERATION..............................................................8–11 ■■Setting a frequency..................................................................8 ■■Selecting a weather channel (U.S.A. version only)..................8 ■■Receiving.................................................................................9 ■■ANL function............................................................................9 ■■Channel spacing setting...........................................................9 ■■Setting a squelch level.............................................................9 ■■Transmitting..............................................................................9 ■■Low battery indicator..............................................................10 ■■Recall function.......................................................................10 ■■Setting weather alert function................................................11 ■■Accessing the 121.5 MHz emergency frequency...................11 ■■Lock function..........................................................................11 ■■Side tone function..................................................................11 ■■Setting beep tone...................................................................11 iii MEMORY OPERATION.......................................................12–15 ■■Memory channel selection.....................................................12 ■■Transferring memory contents...............................................12 ■■Programming a memory channel...........................................13 ■■Memory names......................................................................14 ■■Clearing the memory contents...............................................14 SCAN OPERATION.............................................................16–17 ■■Scan types.............................................................................16 ■■COM band scan.....................................................................16 ■■Memory scan.........................................................................16 ■■Weather channel scan (U.S.A. version only)..........................17 ■■“TAG” channel setting.............................................................17 VOR NAVIGATION (IC-A24 ONLY).....................................18–24 ■■VOR indicators.......................................................................18 ■■VOR functions........................................................................19 ■■Flying to a VOR station..........................................................20 ■■Entering a desired course......................................................22 ■■Crosschecking position..........................................................22 ■■Duplex operation (U.S.A. version only)..................................24 CLONING..................................................................................25 BATTERY PACKS...............................................................26–29 ■■Battery cautions.....................................................................26 ■■Battery charging.....................................................................26 ■■Optional battery case.............................................................27 ■■Optional battery chargers......................................................28 SPECIFICATIONS...............................................................30–31 10 OPTIONS...................................................................................32 11 OPTIONAL HEADSET CONNECTION.....................................33 12 SAFETY TRAINING INFORMATION..................................34–35 13 FOR CLASS A UNINTENTIONAL RADIATORS......................36 14 TROUBLESHOOTING..............................................................37 INDEX........................................................................................38–39 ACCESSORY ATTACHMENT ïïAntenna CAUTION: DO NOT transmit without an antenna. Other- wise the transceiver may be damaged. Insert the supplied antenna into the antenna connector and screw down the antenna as shown below. ïïBelt clip Conveniently attaches to your belt. Attach the belt clip with the supplied screws as below. NOTE: Use the supplied screws only. Supplied screws ïïBattery pack replacement Before replacing the battery pack, push [PWR] for 2 seconds to turn the power OFF. Slide the battery release button forward, then pull the battery pack upward with the transceiver facing away from you. 10 11 12 13 14 NOTE: About water resistant construction The water resistant construction provides reliable operation in wet conditions. • Equivalent to IPX4 of corresponding international standard IEC 60529 (2001). 2 PANEL DESCRIPTION ■■Panel description IC-A24 WX-ALERT !7 IC-A6 !7 !6 !5 Speaker WX-ALERT !0 !1 !2 !3 Microphone !4 !7 PANEL DESCRIPTION q BACKLIGHT SWITCH [LIGHT] Turns the backlight for display and keypad ON or OFF. w PTT SWITCH [PTT] (p. 9) Hold down to transmit; release to receive. • “ ” appears on the function display while transmitting. e VOLUME [VOL] (p. 9) Adjusts the audio level. r TUNING DIAL [DIAL] (pp. 8–12) ➥ R otate [DIAL] to select the desired frequency, WX channel number, BANK number and memory channel. ➥ Rotate [DIAL] to set the squelch level and beep tone level. t ANTENNA CONNECTOR [ANT] (p. 1) Connect the supplied antenna here. y RECALL CHANNEL UP/DOWN KEYS [Ω]/[≈] (p. 10) ➥ Push to enter the recall function mode. ➥ Push to call the stored frequency in the recall mode. ➥ Push , then push [Ω]/[≈] to replace stored recall frequencies to back or front. u SQUELCH KEY [SQL•WX-ALERT] (p. 9) ➥ Push [SQL• WX-ALERT], then rotate [DIAL] to select the squelch level. • 24 squelch levels and squelch open (0) are available. ➥ Push , then push [SQL•WX-ALERT] to turn the WX-alert function ON or OFF. i POWER SWITCH [PWR] (pp. 9, 25) ➥ Hold down for 2 seconds to turn the power ON or OFF. ➥ While holding down [MR•MW], push [PWR] to enter the cloning function mode. o EXTERNAL SPEAKER AND MICROPHONE JACKS [MIC/SP] (p. 33) If desired, connect an OPC-499 HEADSET ADAPTER and headset. !0 FUNCTION KEY [ Push to call up the function indicator, “ ”, then push another key to access its secondary function. 10 11 12 13 14 • “ ” appears for 3 seconds after is pushed; at this time pushing again cancels the indication. NOTE: In general, “ ” disappears when another key is pushed to activate a secondary function. However, some keys which have more than one secondary function, (such as [DUP]), do not cancel “ ”. In this case, “ ” automatically disappears after 3 seconds 2 PANEL DESCRIPTION !1 CLEAR KEY [CLR•DEL] (pp. 8–17) ➥ Push to return to the frequency mode, when memory channel, WX channel, 121.5 MHz, squelch level setting or beep tone setting is selected. ➥ Push , then hold down [CLR•DEL] to delete a recall frequency data. ➥ Push to clear the entered comment of memory name while programming. ➥ Push to stop the scan function to return to the frequency mode while the scan function is operating. !2 ANL KEY [ANL•SCAN] (pp. 9, 16, 17) ➥ Push to turn the ANL function ON or OFF. ➥ Push , then push [ANL•SCAN] to start the scan function. !6 ENTER KEY [ENT•WX] (pp. 8, 14) ➥ Push to store the numeral input. Enters consecutive zero digits. (p. 8) , then push [ENT• WX ] to enter the ➥ Push weather channel selection mode (U.S.A. version only). (p. 8) ➥ Push to program the memory name. (p. 14) NOTE: Some functions may not be available depending on versions. Ask your authorized dealer for details. • DC POWER CONNECTION R WARNING! • N EVER modify the CP-20. A modification could cause a fire or electrocution. IC-A24/A6 • NEVER cut or fray the CP-20’s power cable when disconnecting/connecting the CP-20 from/to the cigarette lighter socket. !3 EMERGENCY KEY [121.5 MHz] (p. 11) Push for 2 seconds to select the 121.5 MHz emergency frequency. CP-20 (for 11 24 V) (optional) !4 DC POWER JACK Connect the AC adapter or optional cable, to charge the battery pack or to operate by external power. (see right illustration) !5 MEMORY MODE KEY [MR•MW] (pp. 12–15) ➥ Push to select the memory channel mode. ➥ Push , then push [MR•MW] to program the contents into the memory channels. To [DC 11V] Wall charger To the cigarette lighter socket To AC outlet The shape may differ depending on the version. PANEL DESCRIPTION !7 DIGIT KEYS ➥ Input the specified digit during frequency input, memory channel selection, etc. ➥ In addition, each key has one or more secondary functions after pushing as follows: Push , then push [0•BANK], and rotate [DIAL] to select the memory BANK number during memory mode operation. (p. 12) Push , then push [1•DVOR] to select the DVOR display from the CDI display in the NAV band. (p. 19)*1 ➥ Push , then push [2• TO ] to change the course indicator characteristics to a “TO” flag in the DVOR display in the NAV band. (p. 19)*1 ➥ C orrects the deviation while using the “TO” flag.*1 ➥ Push , then push [3•FROM] to change the course indicator characteristics to a “FROM” flag in the DVOR display in the NAV band. (p. 19)*1 ➥ Corrects the deviation while using the “FROM” flag.*1 Push , then push [5•DUP-W] to set the duplex frequency in the NAV band for U.S.A. version only. (p. 24)*1 Push , then push [6• DUP] to turn the duplex function ON and OFF in the NAV band for U.S.A. version only. (p. 24)*1 Push , then push [7• ] to turn the key lock function ON and OFF. (p. 11) P ush , then push [8• BEEP ] to turn the beep tone setting mode ON. (p. 11) • Adjustable level; 0 to 9 Push , then push [9•TAG] to set the displayed memory or weather channel as a “TAG” channel. (p. 17) *1 These functions are available on the IC-A24 only. 10 11 12 13 14 Push , then push [4•CDI] to select the CDI display from the CDI display in the NAV band. (p. 19)*1 2 PANEL DESCRIPTION ■■Function display q FUNCTION INDICATOR (p. 3) Appears when is pushed. w TX INDICATOR (p. 9) Appears while transmitting. e RX INDICATOR (p. 9) Appears when receiving a signal, or when the squelch opens. !5 !4 !1 !3 !2 !1 !0 r DUPLEX INDICATOR (IC-A24 only) (p. 24) ➥“DUP” appears when the duplex function is activated in the NAV mode. ➥“DUP” blinks while setting the duplex frequency. t LOW BATTERY INDICATOR (p. 10) ➥ Appears when the battery is nearing exhaustion. The attached battery pack requires recharging. ➥ Appears and flashes when battery replacement is necessary. y LOCK INDICATOR (p. 11) Appears while the lock function is in use. PANEL DESCRIPTION u FREQUENCY DISPLAY (pp. 8, 14) ➥ Shows the operating frequency. ➥ S hows the channel name when the memory name function is selected. [NOTE] When you set the IC-A24/A6’s channel spacing to 8.33 kHz, the displayed frequency is different from the actual operating frequency. See “VFO CHANNEL ID LIST” for details. (p. 31) i TAG CHANNEL INDICATOR (p. 17) “ ” appears when the selected memory channel is set as a TAG channel. o MEMORY CHANNEL INDICATOR (pp. 12–15) Shows the selected memory channel number. !0 MEMORY BANK NUMBER INDICATOR (p. 12) Shows the selected memory bank number. !3 COURSE DEVIATION NEEDLES (IC-A24 only) (pp. 18–22) Indicates every 2 degree deviation between the desired course and your actual flying course every 2 degrees. !4 COURSE INDICATORS (IC-A24 only) (p. 19) ➥ Indicates where your aircraft is located on a VOR radial in the DVOR mode. ➥ Indicates where your desired course is located on a VOR radial in the CDI mode. !5 TO-FROM INDICATOR (IC-A24 only) (p. 19) Indicates whether the VOR navigation information is based on a course leading to the VOR station or leading away from the VOR station. 10 11 12 13 14 !1 OVERFLOW INDICATOR (IC-A24 only) (pp. 18–22) Appears when the deviation between the desired course and flying course is over 10 degrees. !2 ANL INDICATOR (p. 9) Appears while the ANL (Automatic Noise Limiter) function is in use. 3 BASIC OPERATION ■■Setting a frequency ïïUsing keypad ïïUsing the tuning dial q Push [PWR] for 2 seconds to turn power ON, then push [CLR•DEL] to select the frequency mode when memory CH number or WX CH number appears on the function display. w Push 6 appropriate digit keys to input the frequency. • When operating on only 25 kHz channel spacing, push 5 appropriate digit keys to input the frequency. • Push [ENT•WX] to enter remaining zero digits. • When a wrong digit is input, push [CLR•DEL] to clear, then repeat step w again. q Push [PWR] for 2 seconds to turn power ON, then push [CLR•DEL] to select the frequency mode when memory CH number or WX CH number appears on the function display. w Rotate [DIAL] to set the desired frequency. • To select the 1 MHz tuning step, push , then rotate [DIAL]. Push again to return to the normal tuning. [EXAMPLE] When operating on either only 8.33 kHz channel spacing or 8.33 kHz/25 kHz channel spacing. • 111.225 MHz: Push • 117.250 MHz: Push • 118.0083 MHz: Push • 119.0667 MHz: Push • 120.0917 MHz: Push When operating on only 25 kHz channel spacing. • 111.225 MHz: Push • 117.250 MHz: Push • 120.000 MHz: Push • 125.300 MHz: Push ■■Selecting a weather channel (U.S.A. version only) The U.S.A. version has VHF marine WX (weather) channel receiving capability for flight planning. q P ush , then push [ENT• WX ] to select WX channel mode. • “WX--” and the previously selected channel number appears. w Rotate [DIAL] to select the desired WX channel. e Push [CLR•DEL] to exit the WX channel mode and return to frequency mode. BASIC OPERATION ■■Receiving ■■Setting a squelch level q Push [PWR] for 2 seconds to turn the power ON. w Push [SQL•WX-ALERT], then rotate [DIAL] counterclockwise to select the squelch level 0. e Rotate [VOL] to adjust the audio level. r Push [SQL•WX-ALERT], then rotate [DIAL] clockwise until the noise is muted. The transceiver has a noise squelch circuit to mute undesired noise while receiving no signal. q Push [SQL•WX-ALERT], then rotate [DIAL] to select the squelch level. •“ ” indicator disappears. t Set the desired frequency using [DIAL] or keypad. y When a signal is received on the set frequency: •“ ” indicator appears. • Squelch opens and audio is emitted from the speaker. When [SQL] setting is too “tight,” squelch may not open for weak signals. To receive weaker signals, loosen the squelch. ■■ANL function While receiving, the ANL (Automatic Noise Limiter) function reduces noise components such as those that are caused by engine ignition systems while receiving. • Push [ANL•SCAN] to turn the ANL function ON/OFF. “ ” appears on the display while the ANL function is ON. ■■Channel spacing setting If you set the channel spacing to only 8.33 kHz or only 25 kHz, the optional CS-A24 (#02) cloning software and the optional cloning cable are required. See “Cloning using PC” (p. 25) for details. • ‘SQL--0’ is open squelch and ‘SQL--24’ is tight squelch. •“ ” appears while the squelch is open. w Push [SQL•WX-ALERT] or [CLR•DEL] to exit the squelch set mode. ■■Transmitting CAUTION: Transmitting without an antenna may damage the transceiver. NOTE: To prevent interference, listen on the frequency before transmitting. If the frequency is busy, wait until the channel is clear. q Set the desired frequency in COM band using [DIAL] or keypad. 10 11 12 13 14 • COM band frequency range: 118.000–136.9917 MHz w Hold down [PTT] to transmit. •“ ” indicator appears. e Speak into the microphone at a normal voice level. • DO NOT hold the transceiver too close to your mouth or speak too loudly. This may distort the signal. r Release [PTT] to return to receive. 3 BASIC OPERATION ■■Low battery indicator Low battery indicator appears when the battery power has decreased to a specified level. The attached battery pack requires recharging. ïïDeletes the stored recall channel Low battery indicator q Push w Push or to select the channel to be deleted. , then push [CLR•DEL] for 2 seconds to delete it. • (e.g.) When the “r0” recall channel which is stored 120.450 MHz is deleted, the “r1” recall channel which is stored 123.450 MHz move up to “r0”. ■■Recall function The recall function stores the last 10 frequencies used. The function stores frequencies when the frequency is programmed and transmitted on (except memory, weather and emergency channels). • Replaces the selected channel into the previous channel when is pushed and then is pushed. • Replaces the selected channel into the next channel when is pushed. is pushed and then • (e.g.) To replace “r0” which is stored as 121.375 MHz into “r1”, push , then push ïïRecalling the stored frequencies ➥ Push ➥ Push ïïReplaces the stored recall channel q Push or to select the recall channel to be replaced. , then push or to replace it. w Push to recall the 1st stored frequency. to recall the 10th stored frequency. Recall number appears. • Recall number rotation : Push : Push 10 NOTE: When the number of stored frequencies reaches 10, channels are automatically deleted as needed, in the order they were entered, beginning the oldest. BASIC OPERATION ■■ Setting weather alert function ■■Side tone function An NOAA broadcast station transmits a weather alert tone before any important weather announcements. When the weather alert function is turned ON, the transceiver detects the alert, and sounds a beep tone until the transceiver is operated. The previously selected (used) weather channel is checked any time during standby, or while scanning. , then hold • To turn ON the weather alert function, push ” is displayed. down [SQL•WX-ALERT] until “ • To turn OFF the function, push , then push [SQL•WX” is displayed for 1 second). ALERT]. (“ When using an headset (other manufacture’s products), the transceiver outputs your transmitted voice to the headset for monitoring. Connect the optional headset with the transceiver when using this function (OPC-499 HEADSET ADAPTER and headset are required) (p. 33). ■■Accessing the 121.5 MHz emergency frequency q Push [PTT] to turn the transmit mode ON. w During transmit mode, rotate [DIAL] to adjust the monitoring level. The IC-A24 and IC-A6 can set to the 121.5 MHz emergency frequency quickly. This function can be activated even when the key lock function is in use. q Push [121.5] for 2 seconds to select the emergency frequency. w Push [CLR•DEL] to exit the emergency frequency. ■■Lock function The lock function prevents accidental frequency changes and accidental function activation. , then push [7• ] to turn the lock function ON. q Push • “ ” appears. w To turn the function OFF, repeat step q above. • “ ” disappears. IMPORTANT: Set the monitoring level to ‘ST--0’ when using an optional HM-234 SPEAKER MICROPHONE, otherwise, your voice will be heard from the speaker during transmitting. ïïSetting the side tone level • ‘ST--0’ is OFF and ‘ST--10’ is maximum level. R WARNING! NEVER operate the transceiver with a headset at high volume levels for long period. A ringing in your ears may occur. If so, reduce the monitor level or discontinue use. ■■Setting beep tone 10 11 12 13 14 If desired, the beep tone, which sounds at the push of a switch, can be set. q P ush , then push [8• BEEP ] to enter the beep tone setting mode. w Rotate [DIAL] to set the beep level. • ‘BEP-- 0’ is OFF and ‘BEP-- 9’ is maximum level. • 2 beeps sound tone to verify set beep tone level. e Push [CLR•DEL] to exit the beep tone setting mode. 11 4 MEMORY OPERATION ■■Memory channel selection ■■ Transferring memory contents The transceiver has 200 memory channels for storage of often-used frequencies, along with 6-character notes. This function transfers a memory channel’s contents into the frequency mode. This is useful when searching for signals around a memory channel’s frequency. q Push [MR•MW] to select the memory mode. • The memory BANK number and memory CH number appears. Using [DIAL]: , then push [0•BANK], and rotate [DIAL] to select w Push and push the desired memory BANK number. Push [0•BANK] (or push [CLR•DEL]) to exit the BANK selection mode. e Rotate [DIAL] to select the desired memory CH number. • If no memory CH is programmed in the selected BANK, no memory CH selection is available. q Push [MR•MW] to select memory mode. w S elect the desired memory channel to be transferred using [DIAL] or keypad. , then push [MR• MW ] to transfer the memory e Push channel’s contents into the frequency mode. • B ANK number and memory CH number disappears as frequency mode is automatically selected and the memory contents are transferred. Using the Keypad: , and push [0•BANK], then push the appropriate w Push digit key ([0•BANK] to [9•TAG]) to select the desired memory BANK number, then push and push [0•BANK] (or push [CLR•DEL]) to exit the BANK-selection mode. e Push 2 appropriate digit key (00 to 19) to select the desired memory CH number. • If no memory CH is programmed in the selected BANK, no memory CH selection is available. NOTE: Comments appear first when programmed, however, the transceiver can be programmed by your dealer to show the operating frequency first. Push [MR•MW] to display the comment in this case. 12 Memory mode Frequency mode MEMORY OPERATION ■■ Programming a memory channel • EXAMPLE: Programming WX-05* into memory BANK 3/ memory channel 9. Push The transceiver has 200 (20 CH × 10 BANK) memory channels for storage of often-used frequencies. or Push q Push [CLR•DEL] to select the frequency mode, if necessary. w Select the desired frequency. • Push , then push [ENT•WX] to select a weather channel.* • Set the desired frequency or weather channel* using [DIAL] or keypad. e Push , then push [MR•MW] to enter the memory writ- Push Push ing mode. • “M”, Memory BANK and memory channel number are blink. r R otate [DIAL] to select the desired memory channel number. Push (or rotate [DIAL]) • Push , then push [0•BANK], and rotate [DIAL] to select the BANK number if desired. • Push [CLR•DEL], [ENT•WX] or push then push [0•BANK] to exit the BANK selection mode. t Push [ENT•WX] to program the information into the chan- Push or nel and return to the frequency mode. *Weather channel: U.S.A. version only. Push or (or rotate [DIAL]) 10 11 12 13 14 Push 13 4 MEMORY OPERATION ■■Memory names ïïProgramming memory names The memory channel can display a 6-character name instead of the programmed frequency. q In the frequency mode, rotate [DIAL] to select the desired frequency in the frequency mode. w Push , then push [MR•MW] to program the contents into the selected memory channel. e Rotate [DIAL] to select the desired memory channel to be programmed. • Push , then push [0•BANK], and rotate [DIAL] to select the BANK number, if desired. Push [CLR•DEL] to exit the BANK selection mode. r Push [MR•MW] to enter the memory name programming mode. Key Character Key Character Key Character 1, Q, Z 2, A, B, C 3, D, E, F 4, G, H, I 5, J, K, L 6, M, N, O 7, P, R, S 8, T, U, V 9, W, X, Y ENT Program 0, space, - NOTE: When programming the memory name to the programmed memory channel do the following. q Follow the same steps as in “Transferring memory contents” (see p. 12). w Follow steps w–y in “Programming memory names” (see left column). • “-- -- -- -- -- -- ” appears on the display. t Push the appropriate digit key several times to select the desired character, as listed to the right. • To erase a character, overwrite with a space (displayed as _). • To move the cursor forwards or backwards, use [DIAL]. y Push [ENT•WX] to program the name. • The memory name stops flashing. • When no name is programmed, the display shows the operating frequency. • To clear the entered memory names, push [CLR•DEL] before pushing [ENT•WX]. 14 ■■ Clearing the memory contents Unwanted memory channels can be cleared. q Select the memory channel to be cleared. w Push , then hold down [CLR•DEL] for 1 second. • “-- -- -- -- -- --” appears momentarily, then the next selectable channel appears. MEMORY OPERATION • EXAMPLE: Programming 125.000 MHz into memory BANK 1/ memory channel 17 with “AIR-23” as a comment. Push Push Push (or rotate [DIAL]) Push Push (or rotate [DIAL]) Push Push Push Push Push Push 10 11 12 13 14 NOTE: Push , then push [0•BANK], and then rotate [DIAL] to select the BANK number, if desired. Push [CLR•DEL] to exit the BANK selection mode. 15 5 SCAN OPERATION ■■Scan types ■■COM band scan The U.S.A. version has 3 scan types to suit your needs. The non-U.S.A. versions have 2 scan types. q Push [CLR•DEL] to select the frequency mode. w Push [SQL• WX-ALERT ], then rotate [DIAL] to set the squelch level to the point where noise is just muted. , then push [ANL•SCAN] to start the scan. e Push COM BAND SCAN 136.9917 Repeatedly scans MHz all frequencies 108.000 118.000 MHz MHz ove r t h e e n t i r e COM band. Scan Jump • When a signal is received, the scan pauses until it disappears. • To change the scanning direction, rotate [DIAL]. r To stop the scan, push [CLR•DEL]. ■■Memory scan MEMORY SCAN non-TAG channel Mch 2 Mch 4 Mch 1 Mch 19 Mch 6 Mch 7 Mch 10 Mch 8 non-TAG channel Repeatedly scans all selected memory bank’s “TAG” memor y channels. Used for checking often-used channels and bypassing usually busy channels such as control-tower frequencies. WEATHER CHANNEL SCAN Repeatedly scans all “TAG” weather channels. Weather channels are available in the U.S.A. version only. 16 q Push [MR•MW] to select the memory mode. • Push , then push [0•BANK], and rotate [DIAL] to select the BANK number, if desired. Push [CLR•DEL] to exit the BANK selection mode. w Push [SQL• WX-ALERT ], then rotate [DIAL] to set the squelch level to the point where noise is just muted. , then push [ANL•SCAN] to start the scan. e Push • When a signal is received, the scan pauses until it disappears. • To change the scanning direction, rotate [DIAL]. r To stop the scan, push [CLR•DEL]. NOTE: Program 2 or more memory channels to start the memory scan. SCAN OPERATION ■■Weather channel scan (U.S.A. version only) q Push , then push [ENT•WX] to select a weather channel. w Set the squelch to the point where noise is just muted. , then push [ANL•SCAN] to start the scan. e Push ■■“TAG” channel setting Memory and weather channels* can be specified to be skipped for the memory and weather channel* scans respectively. The “TAG” channel function is only available during the scan operation. Push then • When a signal is received, the scan pauses until it disappears. • To change the scanning direction, rotate [DIAL]. r To stop the scan, push [CLR•DEL]. Appears the “TAG” indicator. Memor y channel 15 is scanned during memory scan. Memor y channel 15 is skipped during scan. q Push [MR•MW] to select the memory mode; or, push then push [ENT•WX] to select a weather channel.* w Select the desired memory channel to be a “TAG” channel. 10 11 12 13 14 • Push , then push [0•BANK], and rotate [DIAL] to select the BANK number, if desired. Push [CLR•DEL] to exit the BANK selection mode. e Push , then push [9•TAG] to set a “TAG.” • “TAG” appears. • Non-“TAG” channels are skipped during scan. r To cancel the “TAG” setting, repeat the above steps. *Weather channel: U.S.A. version only. 17 6 VOR NAVIGATION (IC-A24 ONLY) ■■VOR indicators NAV BAND (108.000 117.975 MHz) COM BAND (118.000 136.9917 MHz) DVOR MODE To-from flag indicator Course indicator Push [F], then push [1 DVOR]. Push [F], then push [4 CDI]. CDI MODE General VOR equipment Course indicator To-from flag indicator 214 FROM Two-degree deviation marks Course deviation needle 18 Function display of the IC-A24 Course indicator 34 To-from flag indicator Course deviation needles Overflow indicator VOR NAVIGATION (IC-A24 ONLY) ■■VOR functions ïïTo select the CDI mode To show the deviation between your flying course and the desired course, push , then push [4•CDI] to select the CDI mode. ïï‘TO’ or ‘FROM’ flag selection The to-from flag indicators indicate whether the VOR navigation information is based on a course leading to the VOR station or leading away from the VOR station. Push , then push [3•FROM] or [2•TO] to change the flag from ‘TO’ to ‘FROM’ or vice versa, respectively. Operating frequency can not be changed. Each course deviation arrow indicates a two-degree deviation. Course indicator is fixed, but it can be changed with the tuning [DIAL] or keypad. ïïTo select the DVOR mode When entering the NAV band, 108.000–117.975 MHz, the IC-A24 selects the DVOR mode automatically. To show your aircraft’s direction to (or from) the VOR station, push , then push [1•DVOR] to select the DVOR mode. Course deviation needle does not appear. Course indicator shows your direction to (or from) the VOR station. NOTE: • When using the ‘TO’ flag and passing through the VOR station, the ‘TO’ flag changes to the ‘FROM’ flag automatically. • When turning power ON, the ‘FROM’ flag is selected automatically. ïïSelecting the next VOR station when using CDI mode (when using the course deviation needle) 10 11 12 13 14 q Push , then push [1•DVOR] to select the DVOR mode. w Push the keypad or rotate [DIAL] to set the next VOR station’s frequency. , then push [4•CDI] to select the CDI mode. e Push • Select ‘TO’ or ‘FROM’ flag, if desired. 19 6 VOR NAVIGATION (IC-A24 ONLY) ■■Flying to a VOR station The IC-A24 shows the deviation from a VOR station. q Select a VOR station on your aeronautical chart and push the keypad or rotate [DIAL] to set the frequency of the station. • The course indicator indicates where you are located on a radial from the VOR station. • The course indicator shows ‘- -’ when either aircraft is too far away from the VOR station or the frequency is not set correctly at the VOR station. w Select the ‘TO’ flag when flying to the VOR station, or select the ‘FROM’ flag when flying away from the VOR station. • Push , then push [2•TO] to select ‘TO’. , then push [3•FROM] to select ‘FROM’. • Push e Push , then push [4•CDI] to select the CDI (Course Deviation Indicator) mode. r The course deviation needle appears when your aircraft is off course from the VOR station. • ‘Ω’ or ‘≈’ appears to indicate your aircraft is off course to the right or left, respectively. Correct your course until ‘Ω’ or ‘≈’ disappears. Each arrow represents a two-degree deviation. t Push , then push [1•DVOR] to exit the CDI mode. VOR INDICATOR NOTE ‘loc’ appears on the function display as shown below when a localizer signal is received. However, the function display does not indicate additional information about the localizer signal. • The course indicator shows ‘OF’ when the desired VOR signal cannot be received. NOTE: When the CDI mode is selected, the operating frequency cannot be changed. To set the operating frequency, select the DVOR mode in advance. 20 NOTE: For only the U.S.A. version IC-A24’s VOR and CDI Navigation features are supplemental aids to navigation only, and are not intended to be a substitute for accurate (primary) VOR/CDI or landing service equipment. VOR NAVIGATION (IC-A24 ONLY) THE AIRCRAFT IS ON COURSE 123.65 VORTAC SEATTLE 116.8 Ch 115 SEA 300 290 280 270 330 340 350 310 320 10 20 40 250 50 60 240 230 g 40 VOR station 220 70 80 210 200 190 adin he raft Airc THE AIRCRAFT IS OFF COURSE rse cou 123.65 VORTAC SEATTLE 116.8 Ch 115 SEA 180 300 290 280 270 170 130 160 150 140 330 340 350 310 320 120 NOTE: The course deviation indicator appears when the aircraft is off course. In this example, the aircraft is 6 degrees off course to the left. The pilot must turn more than 6 degrees right to get back on course. uld sho raft 40 ding hea 90 100 110 10 20 30 40 260 ding ft hea Aircra ourse) fc (6 of ourse nc Flo 250 50 60 240 230 VOR station 220 70 200 190 180 170 130 160 150 140 Magnetic north 10 11 12 13 14 80 210 be Magnetic north 30 260 ed esir 120 90 100 110 21 6 VOR NAVIGATION (IC-A24 ONLY) ■■Entering a desired course ■■Crosschecking position The IC-A24 shows not only the deviation from the VOR station but the deviation from the desired course. q Select 2 VOR stations on your aeronautical chart. w Push the keypad or rotate [DIAL] to set the frequency of one of the VOR station in the DVOR mode. q Push the keypad or rotate [DIAL] to set the frequency for the desired VOR station. • Push , then push [2•TO] or [3•FROM] to change the to-from • The course indicator shows course deviation from the VOR radial. Note the radial you are on. flag. w Push , then push [4•CDI] to select the CDI mode. e Set the desired course to the VOR station using the tuning dial or keypad. • ‘Ω’ or ‘≈’ appears on the function display when your aircraft is off the desired course. • W hen your heading is correct, the ABSS function (see right colCourse umn for detail) may be useful instead of course input. To-from flag indicator indicator r The course deviation needle points to the right when your aircraft is off course to the left. • To get back on course, fly right more than the number of degrees indicated by the CDI arrows. • If the overflow indicator appears on the right side, select a heading plus 10 degrees to the desired course; if the overflow indicator appears on the left side, select a heading minus 10 degrees. q w e r q Overflow indicator (left) w Course deviation needles (left) e Course deviation needles (right) r Overflow indicator (right) 22 e Push the keypad or rotate [DIAL] to set the frequency of the other VOR station in the DVOR mode. • Note the radial from the station you are on. r Extend the radials from each VOR station on the chart. Your aircraft is located at the point where the lines intersect. ABSS FUNCTION In the CDI mode, the Auto Bearing Set System (ABSS) adds or subtracts the number of degrees indicated by the CDI arrows from the Omni Bearing Selector (OBS). To use ABSS, push , then push [2•TO] while using the , then push [3•FROM] while using the ‘TO’ flag; or, push ‘FROM’ flag. VOR NAVIGATION (IC-A24 ONLY) EXAMPLE: Entering the desired course bearing 65° to a VOR station. CROSSCHECKING POSITION VORTAC OLYMPIA 113.4 Ch 81 OLM 300 290 280 270 330 340 350 310 320 300 290 280 270 10 20 30 40 260 250 240 230 VOR station 220 200 190 180 170 130 160 150 140 120 90 100 110 10 20 30 40 260 50 250 60 240 70 230 80 210 330 340 350 310 320 123.65 VORTAC SEATTLE 116.8 Ch 115 SEA 50 60 VOR station 220 70 80 210 200 190 180 170 130 160 150 140 120 90 100 110 Magnetic north 10 11 12 13 14 23 6 VOR NAVIGATION (IC-A24 ONLY) ■■Duplex operation (U.S.A. version only) The duplex function allows you to call a flight service station while receiving a VOR station. The duplex function requires frequency programming for the flight service station in advance. ïïProgramming a duplex frequency q Push [CLR•DEL] to select the frequency mode. w Set a NAV band frequency using the tuning dial or keypad. • NAV band frequency range: 108.000–117.975 MHz e Push , then push [5•DUP-W]. • “DUP” flashes and transmit frequency appears. r Set the frequency of the flight service station using the tuning dial or keypad. When using the tuning dial, push [ENT•WX] after setting a frequency. ïïOperating the duplex function q Set the desired frequency in the NAV band. • NAV band frequency range: 108.000–117.975 MHz , then push [6•DUP] to turn the duplex function w Push ON. • “DUP” appears on the function display. e H old down [PTT] to transmit at the pre-programmed transmit frequency. r Release [PTT] to return to receive. , then push [6•DUP] to cancel the function. t Push • “DUP” disappears on the function display. OTE: A duplex frequency can be programmed into each memory channel independently. Set a duplex frequency before programming the memory channel, if desired. The duplex ON/OFF setting can also be programmed into a memory channel. • The displayed frequency returns to the NAV band frequency. EXAMPLE: Programming 123.65 MHz as the transmit frequency in the duplex function. 24 CLONING Cloning allows you to quickly and easily transfer the programmed data from one transceiver to another transceiver, or, data from a PC to a transceiver, using the optional CS-A24 (#02) cloning software. ïïTransceiver to transceiver cloning q C onnect the OPC-474 CLONING CABLE with adapter plugs to the [SP/MIC] jack of the master and sub transceivers. • The master transceiver is used to send data to the sub transceiver. w While holding down [MR•MW], push [PWR] to enter the cloning mode (to operate the master transceiver only). • “CLONE” appears and the transceivers enter the clone standby condition. e Push [MR•MW] on the master trans- ceiver. • “CL-OUT” appears in the master transceiver’s display. • “ COURSE DEVIATION NEEDLES” “COURSE DEVIATION shows that cloning is taking place NEEDLES” shows that cloning is taking place. • “ CL-IN” appears automatically in the sub transceiver’s display. r When cloning is finished, turn power OFF, then ON again to exit the cloning mode. NOTE: DO NOT transfer the data from a IC-A24 to a ICA6, when the data contains the NAV band data. In such case, a cloning error may occur. ïïCloning using PC Data can be cloned to and from a PC (Microsoft® Windows® XP) using the optional CS-A24 (#02) cloning software and the optional OPC-478 (RS-232C type), OPC-478U or OPC478UC (USB type) cloning cable . Consult the CS-A24 (#02) cloning software HELP file for details. ïïCloning error NOTE: DO NOT push [ENT•WX] on the sub transceiver during cloning. This will cause a cloning error. When the display at right appears, a cloning error has occurred. 10 11 12 13 14 In this case, both transceivers automatically return to the clone standby condition and cloning must be repeated. Microsoft and Windows are registered trademarks of Microsoft Corporation in the U.S.A. and other countries. 25 8 BATTERY PACKS ■■Battery cautions ■■Battery charging R DANGER! NEVER incinerate used battery packs. Internal battery gas may cause an explosion. Prior to using the transceiver for the first time, the battery pack must be fully charged for optimum life and operation. R DANGER! NEVER immerse battery pack in water. AUTION: To avoid damage to the transceiver, turn the power OFF while charging. R DANGER! NEVER short the terminals of the bat- • Recommended temperature range for charging: +10°C to +40°C (+50°F to +104°F) • Use the supplied AC adapter on regular charging. NEVER use another manufacture’s adapters. • U se the specified chargers (BC-119N, BC-121N and BC-144N). NEVER use another manufacture’s charger. If the battery pack becomes wet, be sure to wipe it dry immediately (particularly the battery terminals BEFORE attaching it to the transceiver). tery pack. Also, current may flow into nearby metal objects, such as a necklace, etc. Therefore, be careful when carrying with, or placing near metal objects, carrying in handbags, etc. CAUTION: NEVER insert battery pack/transceiver (with the battery pack attached) with wet or soiled into the charger. This may result in corrosion of the charger terminals or damage to the charger. The charger is not waterproof and water can easily get into it. If your battery pack seem to have no capacity even after being charged, completely discharge them by leaving the power ON overnight. Then, fully charge the battery pack again. If the batteries still do not retain a charge (or very little), new battery pack must be purchased. Turn the transceiver power OFF when charging the battery pack. Otherwise, the battery pack may not fully charge or charge properly. 26 CAUTION: NEVER connect DC power to the transceiver when installing Alkaline batteries. Such a connection will damage the transceiver. D Recycling information (U.S.A. only) The product that you have purchased contains a rechargeable battery. The battery is recyclable. At the end of its life, under various state and local laws, it may be illegal to dispose of this battery into the municipal waste stream. Call 1-800-822-8837 for battery recycling options in your area or contact your dealer. BATTERY PACKS ïïRegular charging q Attach the battery pack to the transceiver. w Be sure to turn the transceiver power OFF. e Connect the wall charger or optional cable (CP-20) as shown below. r Charge the battery pack approximately 8 hours, depending on the remaining power condition. DO NOT charge the BP-210N more than 12 hours. Otherwise, the BP-210N will be damaged. R WARNING! IC-A24/A6 with the attached battery pack Turn power OFF • NEVER modify the CP-20. A modification could cause a fire or electrocution. • NEVER cut or fray the CP-20’s power cable when disconnecting/connecting the CP-20 from/to the cigarette lighter socket. CP-20 (for 11 24 V) (optional) To [DC 11V] Wall charger ■■Optional battery case When using a battery case attached to the transceiver, install 6 × AA (LR6) size Alkaline batteries, as illustrated below. q Remove the battery case from the transceiver. w Install 6 × AA (LR6) size Alkaline batteries. • Be sure to observe the correct polarity. CAUTION: • W hen installing batteries, make sure they are all the same brand, type and capacity. Also, do not mix new and old batteries together. • Keep battery contacts clean. It’s a good idea to clean battery terminals once a week. 10 11 12 13 14 To the cigarette lighter socket To AC outlet The shape may differ depending on the version. 27 8 BATTERY PACKS ■■Optional battery chargers ïïAD-101 installation ïïAbout AD-99N The AD-101 charger adapter must be installed into the BC-119N or BC-121N before battery charging. Connect the AD-101 charger adapter and the BC-119N/ BC-121N as below (q), then install the AD-101 into the holder space of the BC-119N or BC-121N with the supplied screws (w). The adapter (Spacer A) only is required for IC-A24/A6. When removing the spacer (Spacer B/C), push the latch carefully with your finger to remove the spacer (Spacer B/C) from the adapter (Spacer A). q Desktop charger adapter Remove the spacer (Spacer B/C) from the adapter. Push the latch carefully. 10-pin connector 3-pin connector Supplied screws 28 CAUTION: • DO NOT push or force the latch with a screw driver, etc., to remove it. •D O NOT bend the latch when the adapter and spacer are not joined together. This will cause weakening of the latch plastic. • Both cases may break the latch and it may not be able to be reattached. • BE CAREFUL not to lose the spacer (Spacer B/C) after removing it from the adapter (Spacer A). BATTERY PACKS ïïRapid charging with the BC-119N+AD-101 ïïRapid charging with the BC-121N+AD-101 The optional BC-119N provides rapid charging of the battery packs. The following are additionally required. The optional BC-121N allows up to 6 battery packs to be charged simultaneously. The following are additionally required. • AD-101 charger adapter. • An AC adapter (may be supplied with BC-119N depending on versions) or the DC power cable (CP-20). The adapter (Spacer A) only is required for IC-A24/A6. When removing the spacer (Spacer B/C), push the latch carefully with your finger to remove the spacer (Spacer B/C) from the adapter (Spacer A). See p. 28 for details. Turn power OFF IC-A24/A6 BP-209N/BP-210N • Six AD-101 charger adapters. • An AC adapter (BC-157) or the DC power cable (OPC-656). The adapter (Spacer A) only is required for IC-A24/A6. When removing the spacer (Spacer B/C), push the latch carefully with your finger to remove the spacer (Spacer B/C) from the adapter (Spacer A). See p. 28 for details. Turn power OFF BP-209N/BP-210N AD-99N (supplied with AD-101) AD-99N (supplied with AD-101) AC adapter IC-A24/A6 The AD-101 charger adapter is installed in the slot. AC adapter (BC-157: Purchase separately) AD-101 charger adapters are installed in each slot. 10 11 12 13 14 DC power cable (OPC-656) (Connect with the DC power supply; 13.8 V/at least 7 A) 29 9 SPECIFICATIONS ïïGeneral • Frequency coverage (MHz) : TX 118.000 to 136.9917 RX 108.000 to 136.9917*1 WX 161.650 to 163.275*4 • Mode : 6K00A3E/5K60A3E 16K0G3E (161.65 to 163.275 MHz)*4 • Channel spacing : 25 kHz/8.33 kHz • Number of memory channels : 200 (20 CH × 10 BANKS) • Power supply requirement : S pecified battery packs/case or 11.0 V DC at the external DC jack • Usable temperature range : –10˚C to +60˚C (+14°F to +140°F) • Current drain : Tx 1.5 A typical Rx 70 mA typical (at stand by) 300 mA typical (at AF maximum) • Antenna connector : BNC 50 Ω (nominal) • Dimensions : 54(W) × 129.3(H) × 35.5(D) mm (projections not included) 2.1(W) × 5.1(H) × 1.4(D) inch • Weight : Approximately 180 g (6.35 oz) (Without the battery pack and antenna.) ïïTransmitter • Output power • Modulation • Modulation limiting • Frequency stability • Audio harmonic distortion • Hum and noise ratio • Spurious emissions • Microphone connector 30 : 5.0 W (PEP) typical 1.5 W (CW) typical : Low level modulation : 70 to 100% : ±1 ppm : Less than 10% (at 60% modulation) : More than 35 dB : More than 46 dB (except operating frequency ±62.5 kHz range) : 3-conductor 2.5(d) mm (1/10˝)/ more than 100 kΩ ïïReceiver • Receive system : Double conversion superheterodyne • Intermediate frequencies : 1st 46.35 MHz, 2nd 450 kHz • Sensitivity VOR (AM 6 dB S/N) : –3 dBµ typical COM (AM 6 dB S/N) : –6 dBµ typical WX (FM 12 dB SINAD) : –13 dBµ typical • Squelch sensitivity (Threshold) : AM Less than 0 dBµ FM Less than –5 dBµ*4 • Selectivity : 6 dB (More than 7.5 kHz)*2 60 dB (Less than 25 kHz)*2 6 dB (Less than 2.778 kHz)*3 60 dB (Less than 7.37 kHz)*3 • Spurious response : AM More than 60 dB rejection FM More than 30 dB*4 • Audio output power : 500 mW typical (at 10% distortion with an 8 Ω load, 30% modulation) • Noise and hum : More than 35 dB at 30% modulation • External speaker connector : 3-conductor 3.5 (d) mm (1/8˝)/8 Ω *1: IC-A24 only. (IC-A6 frequency coverage is from 118.000 to 136.9917 MHz.) *2: at 25 kHz channel spacing. *3: at 8.33 kHz channel spacing. *4: U.S.A. version only. Measurements made in accordance with RTCA. All stated specifications are subject to change without notice or obligation. SPECIFICATIONS (VFO CHANNEL ID LIST) • Channel spacing: 25 kHz (Actual frequency is displayed.) Operating Frequency (MHz) 118.0000 118.0250 118.0500 118.0750 118.1000 Channel spacing (kHz) 25 25 25 25 25 Channel ID (Displayed Frequency) 118.000 118.025 118.050 118.075 118.100 • Channel spacing: 8.33 kHz Operating Frequency (MHz) 118.0000 118.0083 118.0167 118.0250 118.0333 118.0417 118.0500 118.0583 118.0667 118.0750 118.0833 118.0917 118.1000 Channel spacing (kHz) 8.33 8.33 8.33 8.33 8.33 8.33 8.33 8.33 8.33 8.33 8.33 8.33 8.33 Channel ID (Displayed Frequency) 118.005 118.010 118.015 118.030 118.035 118.040 118.055 118.060 118.065 118.080 118.085 118.090 118.105 • Channel spacing: 8.33 kHz/25 kHz Operating Frequency (MHz) 118.0000 118.0000 118.0083 118.0167 118.0250 118.0250 118.0333 118.0417 118.0500 118.0500 118.0583 118.0667 118.0750 118.0750 118.0833 118.0917 118.1000 118.1000 Channel spacing (kHz) 25 8.33 8.33 8.33 25 8.33 8.33 8.33 25 8.33 8.33 8.33 25 8.33 8.33 8.33 25 8.33 Channel ID (Displayed Frequency) 118.000 118.005 118.010 118.015 118.025 118.030 118.035 118.040 118.050 118.055 118.060 118.065 118.075 118.080 118.085 118.090 118.100 118.105 10 11 12 13 14 These tables show just the display example between 118.0000 MHz and 118.1000 MHz, not show all frequencies in the band. 31 10 OPTIONS ïïBATTERY CASE AND PACKS ïïMICROPHONE • BP-208N battery case Battery case for 6 × AA (LR6) Alkaline cells. • BP-209N Ni-Cd battery pack 7.2 V/1100 mAh Ni-Cd battery pack. • BP-210N Ni-MH battery pack 7.2 V/1500 mAh (Min.)/1650 mAh (Typ.) Ni-MH battery pack. • HM-234 speaker microphone Combination speaker and microphone. ïïCHARGERS • BC-167SA/SD/SC/SV wall charger The same as supplied with the transceiver. • BC-119N desktop charger + AD-101 charger adapter + BC-145 ac adapter For rapid charging of battery packs. An AC adapter is supplied with the charger depending on versions. Charging time: approximately 1.5 to 2 hours. • BC-121N multi-charger + AD-101 charger adapter (6 pcs.) + BC-157 ac adapter For rapid charging of up to 6 battery packs (six AD-101’s are required) simultaneously. An AC adapter should be purchased separately. Charging time: approximately 1.5 to 2 hours. • BC-144N desktop charger For rapid charging of BP-209N (Ni-Cd) and BP-210N (Ni-MH). Approved Icom optional equipment is designed for optimal performance when used with an Icom transceiver. Icom is not responsible for the destruction or damage to an Icom transceiver in the event the Icom transceiver is used with equipment that is not manufactured or approved by Icom. 32 ïïBELT CLIPS • MB-103 belt clip The same as supplied with the transceiver. • MB-86 swivel belt clip Belt clip for swivel type. • MB-96F/96N leather belt hanger ➥MB-96F: Attaches with the supplied belt clip (Fixed type). ➥MB-96N: Belt hanger for swivel type. ïïDC CABLES • CP-20 cigarette lighter cable ➥Charges the battery pack through a cigarette lighter socket*. ➥Operates IC-A24/A6 through a cigarette lighter socket*. *Both 12 V and 24 V batteries are available. • OPC-656 dc power cable for BC-121N Charges the battery pack using 13.8 V power source instead of the AC adapter for BC-121N. ïïOTHER OPTIONS • OPC-499 headset adapter cable When using an optional headset (3rd party products) via the adapter, the transceiver outputs your transmitted voice to the headset for monitoring. • LC-159 carrying case Helps protect the transceiver from scratches, etc. Different versions of this radio use different options. Ask your authorized dealer for details. OPTIONAL HEADSET CONNECTION 11 ïïOPC-499 (HEADSET ADAPTER) connection When using a headset (3rd party products) via the OPC-499 HEADSET ADAPTER, the transceiver outputs your transmitted voice to the headset for monitoring. See “■ Side tone function” (p. 11) when setting the side tone level. PTT PTT switch Use a PTT switch with a 3.5 mm (1/8") diameter plug, if required. OPC-499 HEADSET (Must be purchased separately) NOTICE! IC-A24/A6 Some headsets do not work properly when used with the IC-A24/A6. Therefore, ask your dealer for details about headsets compatible for operation with the IC-A24/A6 with the headset. 10 11 12 13 14 33 12 SAFETY TRAINING INFORMATION Your Icom radio generates RF electromagnetic energy during transmit mode. This radio is designed for and classified as “Occupational Use Only”, meaning it must be used only during the course of employment by individuals aware of the hazards, and the ways to minimize such hazards. This radio W ARN ING is NOT intended for use by the “General Population” in an uncontrolled environment. This radio has been evaluated for compliance at the distance of 2.5 cm with the FCC RF exposure limits for “Occupational Use Only”. In addition, your Icom radio complies with the following Standards and Guidelines with regard to RF energy and electromagnetic energy levels and evaluation of such levels for exposure to humans: • FCC OET Bulletin 65 Edition 97-01 Supplement C, Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields. • American National Standards Institute (C95.1-1992), IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. • A merican National Standards Institute (C95.3-1992), IEEE Recommended Practice for the Measurement of Potentially Hazardous Electromagnetic Fields– RF and Microwave. • The following accessories are authorized for use with this product. Use of accessories other than those specified may result in RF exposure levels exceeding the FCC requirements for wireless RF exposure.; Belt Clip (MB-86/103), Speaker Microphone (HM-234), Rechargeable Ni-MH Battery Pack (BP-210N) and Alkaline Battery Case (BP-208N). To ensure that your expose to RF electromagnetic energy is within the FCC allowable limits for occupational use, always adhere to the following guidelines: C AU TIO N 34 •D O NOT operate the radio without a proper antenna attached, as this may damage the radio and may also cause you to exceed FCC RF exposure limits. A proper antenna is the antenna supplied with this radio by the manufacturer or antenna specifically authorized by the manufacturer for use with this radio. •D O NOT transmit for more than 50% of total radio use time (“50% duty cycle”). Transmitting more than 50% of the time can cause FCC RF exposure compliance requirements to be exceeded. The radio is transmitting ” appears on the function display. You can cause the radio to when “ transmit by pressing the “PTT” switch. •A LWAYS keep the antenna at least 2.5 cm (1 inch) away from the body when transmitting and only use the Icom belt-clips which are listed on page 32 when attaching the radio to your belt, etc., to ensure FCC RF exposure compliance requirements are not exceeded. To provide the recipients of your transmission the best sound quality, hold the antenna at least 5 cm (2 inches) from your mouth, and slightly off to one side. The information listed above provides the user with the information needed to make him or her aware of RF exposure, and what to do to assure that this radio operates with the FCC RF exposure limits of this radio. Electromagnetic Interference/Compatibility During transmissions, your Icom radio generates RF energy that can possibly cause interference with other devices or systems. To avoid such interference, turn off the radio in areas where signs are posted to do so. DO NOT operate the transmitter in areas that are sensitive to electromagnetic radiation such as hospitals and blasting sites. Occupational/Controlled Use The radio transmitter is used in situations in which persons are exposed as consequence of their employment provided those persons are fully aware of the potential for exposure and can exercise control over their exposure. INFORMATION EN MATIÈRE DE SÉCURITÉ Votre radio Icom produit une énergie électromagnétique de radiofréquences (RF), en mode de transmission. Cette radio est conçue pour un «usage professionnel seulement» et classée comme tel, ce qui signifie qu'elle doit être utilisée uniquement dans le cadre d'un travail par des personnes AVERTISSEMENT conscientes des dangers et des mesures visant à minimiser ces dangers. Elle N'EST PAS conçue pour une «utilisation grand public», dans un environnement non contrôlé. Cet appareil a été évalué et jugé conforme, à 2,5 cm, aux limites d'exposition aux RF de la FCC, pour une « utilisation grand public ». En outre, votre radio Icom satisfait les normes et directives qui suivent en matière de niveaux d'énergie et d'énergie électromagnétique de RF et d'évaluation de tells niveaux en ce qui concerne l'exposition humaine : • Supplément C, édition 97-01, du Bulletin OET n° 65 de la FCC, «Evaluating Compliance with FCC Guidelines for Human Exposure to Radio Frequency Electromagnetic Fields». • Norme de l’American National Standards Institute (ANSI): IEEE C95.11992 sur les niveaux de sécurité compatibles avec l'exposition humaine aux champs électromagnétiques de radiofréquences (3 kHz à 300 GHz). • Norme de l’ANSI : IEEE C95.3-1992 sur la méthode d’évaluation recommandée du champ magnétique potentiellement dangereux des radiofréquences et des micro-ondes. • Les accessoires qui suivent sont approuvés pour une utilisation avec ce produit. L'utilisation d'accessoires autres que ceux précisés peut entraîner des niveaux d'exposition aux RF supérieures aux limites établies par la FCC en matière d'exposition aux RF sans fil.; Attache pour ceinture (MB-86/103), microphone haut-parleur (HM-234), bloc-piles rechargeable au Ni-MH (BP210N) et boiter piles (BP-208N). Afin de vous assurer que votre exposition à une énergie électromagnétique de RF se situe dans les limites permises par la FCC pour une utilisation grand public, veuillez en tout temps respecter les directives suivantes : MISE EN GARDE 12 • NE PAS faire fonctionner la radio sans qu'une antenne appropriée y soit fixée, car ceci risque d'endommager la radio et causer une exposition supérieure aux limites établies par la FCC. L'antenne appropriée est celle qui est fournie avec cette radio par le fabricant ou une antenne spécialement autorisée par le fabricant pour être utilisée avec cette radio. • NE PAS émettre pendant plus de 50% du temps total d'utilisation de l'appareil («50% du facteur d'utilisation»). Émettre pendant plus de 50% du temps total d'utilisation peut causer une exposition aux RF supérieure aux limites établies par la FCC. La radio est en train d’émettre lorsque le témoin du “ ” s’affiche sur l’écran ACL. La radio émettra si vous appuyez sur le bouton du microphone. • TOUJOURS tenir l'antenne éloignée d'au moins 2,5 cm de votre corps au moment d'émettre et utiliser uniquement l'attache pour ceinture Icom illustrée à la p. 32, lorsque vous attachez la radio à votre ceinture, ou à autre chose, de façon à vous assurer de ne pas provoquer une exposition aux RF supérieure aux limites fixées par la FCC. Pour offrir à vos interlocuteurs la meilleure qualité de transmission possible, tenez l'antenne à au moins 5 cm de votre bouche et légèrement de côté. Les renseignements ci-dessus fournissent à l'utilisateur toute l'information nécessaire sur l'exposition aux RF et sur ce qu'il faut faire pour assurer que cette radio fonctionne en respectant les limites d'exposition aux RF établies par la FCC. Interférence électromagnétique et compatibilité En mode de transmission, votre radio Icom produit de l'énergie de RF qui peut provoquer des interférences avec d'autres appareils ou systèmes. Pour éviter de telles interférences, mettez la radio hors tension dans les secteurs où une signalisation l’exige. NE PAS faire fonctionner l'émetteur dans des secteurs sensibles au rayonnement électromagnétique tels que les hôpitaux, les aéronefs et les sites de dynamitage. 10 11 12 13 14 Usage professionnel/contrôlé Ce radio émetteur est utilisé dans des cas où des personnes sont exposées en raison de leur travail, pourvu qu'elles soient conscientes du risque d'exposition et qu'elles puissent exercer un contrôle sur cette exposition. 35 13 FOR CLASS A UNINTENTIONAL RADIATORS This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. 36 TROUBLESHOOTING 14 If your transceiver seems to be malfunctioning, please check the following points before sending it to a service center. PROBLEM No power comes on. POSSIBLE CAUSE • The battery is exhausted. • Bad connection for the battery pack. • The CP-20’s fuse is blown. No sound comes from • Squelch level is too deep. the speaker. • Volume level is too low. Transmitting impossible. • WX channels or NAV band is selected. • The battery is exhausted. Operating frequency or • Lock function is activated. memory channel can not be changed. Scan does not start. • All memory channels in the selected bank are not programmed as “TAG” channels. • Squelch is open. • T here is not more than 2 memorized channels. No beep sounds. • Beep tones turned OFF. When using an optional • The side tone function is activated. HM-234, your voice hears from the speaker during transmitting. SOLUTION • Recharge the battery pack. • Check the connection to the transceiver. • C heck for the cause, then replace the CP-20’s fuse to new one. • Set squelch to the threshold point. • Set [VOL] to a suitable level. • Set COM band in frequency mode. • Recharge the battery pack. , then push [7• ]. • Push REF. pp. 26–29 p. 1 p. 37 p. 9 p. 9 p. 8 pp. 26–29 p. 11 • S et the “TAG” settings of desired p. 17 channels. • Set the squelch level to tighten. p. 9 • Program 2 or more memory channels. p. 16 , then push [8• BEEP ], and p. 11 • P ush rotate [DIAL] to adjust the beep tone level. • Push [PTT], then rotate [DIAL] to set the p. 11 monitoring level to ‘ST-0’ (The side tone function is OFF). 10 11 12 13 14 ïïCP-20 fuse replacement If the fuse blows or the receiver stops functioning while operating with the optional CP-20 cigarette lighter cable, find the source of the problem if possible, and replace the damaged fuse with a new rated one (FGB 8 A) as shown right. Fuse 8 A 37 INDEX –A– About AD-99N.................................................................................28 Accessing the 121.5 MHz emergency frequency............................11 ACCESSORY ATTACHMENT............................................................1 AD-101 installation..........................................................................28 ANL function......................................................................................9 Antenna.............................................................................................1 –B– BASIC OPERATION..........................................................................8 BATTERY CASE AND PACKS........................................................32 Battery cautions...............................................................................26 Battery charging..............................................................................26 Battery pack replacement..................................................................1 BATTERY PACKS............................................................................26 BC-119N+AD-101...........................................................................29 BC-121N+AD-101...........................................................................29 Belt clip..............................................................................................1 BELT CLIPS.....................................................................................32 –C– Channel spacing setting....................................................................9 CHARGERS....................................................................................32 Clearing the memory contents........................................................14 CLONING........................................................................................25 Cloning error....................................................................................25 Cloning using PC.............................................................................25 COM band scan...............................................................................16 CP-20 fuse replacement..................................................................37 Crosschecking position....................................................................22 –D– DC CABLES....................................................................................32 Deletes the stored recall channel....................................................10 Duplex operation.............................................................................24 38 –E– Entering a desired course...............................................................22 EXPLICIT DEFINITIONS.................................................................... i –F– Flying to a VOR station....................................................................20 FOR CLASS A UNINTENTIONAL RADIATORS.............................36 FOREWORD...................................................................................... i Function display.................................................................................6 –G– General............................................................................................30 –I– IMPORTANT....................................................................................... i INDEX..............................................................................................38 –L– Lock function...................................................................................11 Low battery indicator.......................................................................10 –M– Memory channel selection...............................................................12 Memory names................................................................................14 MEMORY OPERATION...................................................................12 Memory scan...................................................................................16 MICROPHONE................................................................................32 –O– OPC-499 (HEADSET ADAPTER) connection.................................33 Operating the duplex function..........................................................24 Optional battery case......................................................................27 Optional battery chargers................................................................28 OPTIONAL HEADSET CONNECTION...........................................33 OPTIONS........................................................................................32 OTHER OPTIONS...........................................................................32 –P– Panel description...............................................................................2 PANEL DESCRIPTION......................................................................2 INDEX PRECAUTION................................................................................... ii Programming a duplex frequency....................................................24 Programming a memory channel....................................................13 Programming memory names.........................................................14 –R– Rapid charging with the BC-119N+AD-101.....................................29 Rapid charging with the BC-121N+AD-101.....................................29 Recall function.................................................................................10 Recalling the stored frequencies.....................................................10 Receiver..........................................................................................30 Receiving...........................................................................................9 Regular charging.............................................................................27 Replaces the stored recall channel.................................................10 –S– SAFETY TRAINING INFORMATION...............................................34 SCAN OPERATION.........................................................................16 Scan types.......................................................................................16 Selecting a weather channel ............................................................8 Selecting the next VOR station when using CDI mode (when using the course deviation needle).......................................19 Setting a frequency............................................................................8 Setting a squelch level.......................................................................9 Setting beep tone............................................................................11 Setting the side tone level................................................................11 Setting weather alert function..........................................................11 Side tone function............................................................................11 SPECIFICATIONS...........................................................................30 SUPPLIED ACCESSORIES............................................................... i –T – TABLE OF CONTENTS.................................................................... iii “TAG” channel setting......................................................................17 ‘TO’ or ‘FROM’ flag selection...........................................................19 To select the CDI mode...................................................................19 To select the DVOR mode...............................................................19 Transceiver to transceiver cloning...................................................25 Transferring memory contents.........................................................12 Transmitter.......................................................................................30 Transmitting.......................................................................................9 TROUBLESHOOTING.....................................................................37 –U– Using keypad.....................................................................................8 Using the tuning dial..........................................................................8 –V – VOR functions.................................................................................19 VOR indicators................................................................................18 VOR NAVIGATION (IC-A24 ONLY).................................................18 –W – Weather channel scan.....................................................................17 10 11 12 13 14 39 A-6987D-1EX-wa Printed in Japan © 2011–2017 Icom Inc. Printed on recycled paper with soy ink. 1-1-32 Kamiminami, Hirano-ku, Osaka 547-0003, Japan
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