Uniden America UT639 PORTABLE VHF PTT MARINE RADIO TRANSCEIVER User Manual
Uniden America Corporation PORTABLE VHF PTT MARINE RADIO TRANSCEIVER Users Manual
Users Manual
MHS050-2
RADIO VHF MARITIME FLOTTANTE
GUIDE D’UTILISATION
FLOATING VHF MARINE RADIO
OWNER’S MANUAL
E-2 Uniden MHS050-2 Owner’s Manual
For future reference, write your boat’s name & call sign here:
1. Make sure your radio is on.
2. Press the 16/9-TRI button to switch to Channel 16 (156.8
MHz). (If the display does not show 16, press the 16/9-TRI
button again until it does.)
3. Press the Push to Talk button and say: “
.”
4. Say “ {name of your boat (three times) and call sign/
boat registration number (once)}.”
5. Repeat “ {name of your boat}” once.
6. Tell where you are: (what navigational aids or landmarks are
near, or read the latitude and longitude from your GPS).
7. State the nature of your distress (e.g. sinking, medical
emergency, man overboard, on fire, adrift, etc.).
8. State the type of assistance you need (medical, towing, pumps,
etc.).
9. Give the number of persons aboard and describe the condition
of any injured persons.
10. Estimate present seaworthiness of your ship (e.g. how
immediate is the danger due to flooding or fire).
11. Briefly describe your ship, giving ship name (i.e., “Blue Duck is
32 foot cabin cruiser, white hull, blue deck house”).
12. Say: “”
13. End the message by saying “{name or call sign of your
boat}”
14. Release the Push to Talk button and listen.
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Uniden MHS050-2 Owner’s Manual
Pour toute référence ultérieure, transcrivez ci-dessous le nom et l’indicatif
d’appel de votre bateau:
1. Vérifiez si votre radio est en marche.
2. Appuyez sur la touche 16/9-TRI du microphone afin de commuter
au canal 16 (156,8 MHz). (Si le canal 16 n’apparaît pas à
l’affichage, appuyez de nouveau sur la touche 16/9-TRI jusqu’à ce
qu’il soit affiché.)
3. Appuyez sur le bouton de microphone Push to Talk et
dites:“”.
4. Donnez l’identité de votre navire en disant : “ {nom de votre bateau
(trois fois) ou indicatif d’appel et le numéro d’identification de votre
bateau (une fois)}”.
5. Dites “ {nom ou indicatif d’appel de votre bateau} une fois”.
6. Donnez votre position : (quels sont les points de repère ou aides à
la navigation près de vous ou lisez les coordonnées de longitude et
de latitude apparaissant sur votre dispositif GPS).
7. Révélez la nature de votre détresse (par exemple, nous sommes en
train de couler, urgence médicale, un homme à la mer, un incendie,
nous sommes à la dérive, etc.
8. Révélez la nature de l’aide désirée (médicale, remorquage, essence, etc.)
9. Donnez le nombre de personnes à bord et les conditions des
blessés, s’il y en a.
10. Donnez la condition de navigabilité actuelle de votre navire, tel que le
degré de l’urgence par rapport une inondation, et une incendie.
11. Donnez une brève description de votre navire en donnant le nom
du bateau (par exemple, “Blue Duck est un yacht de croisière de 32
pieds, avec une coque blanche et un rouffle bleu.).
12. Dites : “”.
13. Terminez le message en disant “ {nom ou indicatif d’appel de
votre bateau}, ”.
14. Relâchez le bouton Push to Talk du microphone et écoutez.
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Uniden MHS050-2 Owner’s Manual
E-6 Uniden MHS050-2 Owner’s Manual
The MHS050-2 is a oating, waterproof, portable 2.5-watt two-way VHF
marine transceiver. It is compact, lightweight, rugged, and ts easily in
your hand. This handheld VHF marine radio will give you consistent,
outstanding performance in virtually all conditions and situations.
To ensure that you get the most from the MHS050-2 features, please
read this operating guide carefully before using the unit.
• US, Canadian, and International Marine Channels
• Built-in Precision Matched Antenna
• Floating / Waterproof to JIS8
• Carabiner Clips
• Emergency 16CH / 9CH Mode
• Battery Level Display
• Memory Scan
• Triple Watch
• TX Power Select
• Channel Select
• Volume Select
• 3-Level Squelch Selectable
• Key Lock On / O
• Battery Save
*Protected against the effects of continuous immersion in water.
The MHS050-2 can withstand immersion in water up to 5 feet
depth for 1 hour.
Note: This is not suitable for scuba diving.
NOTE
The MHS050-2 will float when the carabiner clip is not
connected and the battery cover is securely fastened.
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Uniden MHS050-2 Owner’s Manual
NOTE
If any of these items are missing or damaged, contact
Uniden Customer Service (see back cover for contact
information). For information on available accessories,
visit www.uniden.com.
MHS050-2 Radio (2)
AC Adapter
[AAD-050S(M)]
NiMH Battery Pack (2)
(BP38)
Beltclip
Carabiner Clip* (2)
Dual Charging Cradle
(DTMHS2)
Owner’s Manual
(Not Shown)
For more exciting new products please visit our w
ebsite:
Australia: www.uniden.com.au
New Zealand: www.uniden.co.nz
E-8 Uniden MHS050-2 Owner’s Manual
1 Antenna 9 Volume Up/Down
2PTT (Push-To-Talk) button 10 16/9 TRI (Triple Watch)
button
3 Power Boost button 11 SQL/UIC (Squelch) button
4 Monitor button 12 Microphone
5 Channel Up/Down 13 Speaker
6HI/LO (Transmit Power)/
Keylock button
14 Channel Indicator
7SCAN/MEM (Memory)
button
15 Scan Indicator
8 Power Key 16 TX Indicator
2
3
1
4
5
6
7
9
8
10
11
12
13
26 27
28
14
15
16
17
18
19
20
21
22 23
24
25
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Uniden MHS050-2 Owner’s Manual
17
TX LO/HI Power Indicator
23
US Channel Mode
18
Canada Channel Mode
24
International Channel Mode
19
Triple Watch Indicator
25
Battery Level Indicator
20
“A” Channel Indicator
26 Charging Cradle
21
Memory Indicator
27 Charging Contacts
22
Keylock Indicator
28 Charging Indicators
The dual charging cradle uses a single AC adapter.
1. Connect the AC adapter to the DC 12 V jack on the rear of
the charging cradle.
2. Plug the other end of the AC adaptor into a 120 VAC wall
outlet.
NOTE
• The drop-in charger is not water proof. Ensure
the radio is dry before connecting to the charger.
• Don’t use the charger when the ambient
temperature is below 32ºF (0ºC) or above 113ºF
(45ºC).
Your radio uses the supplied NiMH battery pack. To install the
NiMH battery pack:
1. Make sure the radio is off.
2. Use a screwdriver to turn the battery compartment screw
counterclockwise and then lift up and remove the battery cover.
3. Put the NiMH battery pack in the battery compartment, applying
the battery contacts to the lower charge contacts. Be sure
to follow the instructions written on the battery pack’s label.
E-10 Uniden MHS050-2 Owner’s Manual
Installing the battery pack incorrectly will prevent the unit from
operating.
CAUTION
Use only the supplied NiMH battery pack. Do not
charge alkaline or non rechargeable batteries.
5. Before placing the battery cover back on the radio, check the
rubber seal around the battery compartment and the ribbon of
the battery pack. Make sure that the seal is in good condition
and that there is no foreign matter under the seal.
If the rubber seal appears worn, nicked, or dried out, replace
it. Visit the website on the cover of this manual to order a
replacement seal.
6. Replace the battery compartment door. Tighten the screws
securely.
Your radio includes a charging cradle and a rechargeable battery
pack. Follow these instructions to recharge the radio in the
charging cradle.
NOTE
For the initial battery charge, make sure the radio is off
for optimum charging.
1. Connect the charging cradle to power. Refer to page 9.
2. Set the charging cradle on the desk or tabletop, and place the
radio in the charging cradle with the keypad facing forward.
3. Make sure that the LED illuminates. Charge the battery pack for
13 hours then remove the radio from the charging cradle.
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Uniden MHS050-2 Owner’s Manual
WARNING
• The charging cradle is not waterproof. If the
charging cradle falls into water, unplug it before
attempting to remove it from the water. Allow the
cradle to dry completely before reconnecting the
power.
• If your radio is soiled or wet, wipe off dirt or
shake water from your radio before placing it in
the charging cradle.
The battery icon at the bottom of the screen indicates the battery
level (displayed as one of the 4 levels below) at all times.
LEVEL 4
Battery100%
full
LEVEL 3
Battery approx.40%
capacity
LEVEL 2
Low Battery
LEVEL 1 (flashing)
Empty Battery
NOTE
When the PTT button is pressed at Level 1, an error tone
sounds and transmission is disabled. Once at Level 1,
the unit will shutdown automatically after 60 seconds.
NOTE
Recharge the battery at any time. From empty, the
battery requires 13 hours to fully charge. For faster
charging, turn off the radio.
Battery Life: 12 Hours (Typical)
This is based on the following Duty Cycle:
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Transmit (Low Power) 5%
Receive 5%
Stand-by 90%
Slide the belt clip until it snaps into place.
Press and hold down the belt clip lock while simultaneously
sliding it upward until it releases.
Use the carabiner clip to conveniently secure the radio to a belt or strap.
In order to get the most out of your new radio, read this owner’s
manual completely before attempting to operate the unit.
Power On/O
1. Press and hold to turn the radio ON. A channel number
and battery level should appear on the display.
2. Press and hold to turn the radio OFF.
Volume
The volume level can be adjusted from V0
(no volume) to V7 (maximum volume).
Press VO orVO to increase or decrease
the volume level. U shows on the display and
the current volume level ashes.
HI
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Uniden MHS050-2 Owner’s Manual
Select a Channel
Press CH or CH to scroll though the channels individually.
Press and hold CH or CH to scroll rapidly through the
channel numbers. Refer to page 20 for a list of available channels
and their corresponding frequencies and usage guidelines.
Set Squelch
Use squelch to eliminate any annoying background noise when
there are no signals present.
NOTE
Make sure to first select a channel not in use before
setting the squelch.
Think of the squelch control as a gate. If
you increase the squelch level to maximum,
it raises the “Squelch Gate” so only the
strongest signals get through.
If you decrease the squelch level to minimum,
it lowers the “Squelch Gate”’ to the extent that
weak signals can get through.
If unwanted weak and noisy signals are
getting through, increase the squelch level
(raise the “Squelch Gate”) to a medium level.
Now only medium and strong signals get
through.
S1 - minimum squelch
S2 - medium squelch
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S3 - maximum/tight squelch
1. Press SQL/UIC. S displays and the current squelch level
ashes.
2. Press
SQL/UIC
while the squelch level displays
in order to change the squelch level to the next
step.
3. Press and hold
SQL/UIC
to save and exit the
squelch setting.
SRT Channel Mode
Press and hold SQL/UIC to switch between USA, International,
and Canadian Channel Modes.
The radio uses U.S., Canadian, and International Marine
Channels. Refer to page 20 for a list of the available channels and
corresponding frequencies. The radio’s maximum RF transmit
power is 2.5 W.
1. Hold the radio with microphone approximately 2 inches in front
of your mouth with the antenna at approximately 45º angle
away from your head. Speak in a clear, normal conversational
voice.
2. Press HI/LO-LOCK to change the transmit power
between High (2.5 W) and Low (1 W). HI
displays when on high power and LO displays
when on low power.
3. Before you transmit again, listen for activity on
the selected channel.
4. When the channel is clear, press and hold
PTT or BOOST to transmit. TX displays.
HI
LO
LO
TX
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Uniden MHS050-2 Owner’s Manual
NOTE
When you press BOOST and the transmit power is low
(LO - 1W), the radio transmits at maximum high power (HI -
2.5W) except for channels 75 and 76.
5. When you have finished speaking, release PTT or BOOST to
listen for a response. TX then disappears.
One-touch Channel 16/9
Triple Watch
Triple Watch mode monitors channels 16 and 9 for a signal while
you listen to the currently-selected channel. The marine radio
checks channel 16 and 9 for activity every 2 seconds.
1. Press and hold TRI to activate Triple Watch.
2. Press and hold TRI again to exit Triple Watch.
NOTE
While in Triple Watch mode, you can change the currently-
selected channel using CH or CH .
The radio can scan the channels programmed into memory (see
page 16). To initiate scanning:
1. Select channel 17.
2. Press SCAN and scanning starts. SCAN
displays during scanning.
The radio will scan memory channels in
ascending order.
If Triple Watch is turned on during the scan, the radio will scan
the memory channels in ascending order. Check channel 9 and
channel 16 every 2 seconds, and then resume scanning the
memory channels.
While monitor-
ing CH 20, press
16/9 to monitor
CH 16.
Press
16/9
again to
monitor CH 9.
Press
16/9
again
to monitor the
original channel
(CH 20).
LO LO
LO
LO
SCAN MEM
E-16 Uniden MHS050-2 Owner’s Manual
Storing Scanned Channels
1. Select the channel you want to store by pressing CH or
CH .
2. Press and hold MEM. MEM displays and
you hear a double beep.
3. To remove channels from Memory, press
and hold MEM once more. A double beep
sounds and MEM disappears.
1. Press MON to start monitoring one channel with xed (open)
squelch.
2. Press and hold MON for 2 seconds to hold
the monitor status on. All channel indicators
will start to flash.
3. Press MON again to release the monitoring
status.
NOTE
Monitor is not available in Scan or Triple Watch modes.
Drop-out Delay
While scanning, the radio stops on channels when it receives
a signal. When the received signal is over, the unit provides a
drop-out delay of 2 seconds for the return of the signal. After
2 seconds, if the signal does not return, the radio resumes
scanning.
Baery Save
This feature extends the battery life by switching the receiver
circuit power on and off. Battery Save automatically activates
during standby mode (RX mode without signal).
Backlighng
The Liquid Crystal Display (LCD) is backlit for easy viewing
at night or in low light situations. Backlighting automatically
LO
MEM
LO
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Uniden MHS050-2 Owner’s Manual
switches on every time a key is pressed (except PTT and
BOOST) and off 10 seconds after the last key is pressed.
Keypad Lock
To prevent accidental entries, you can lock the
keypad. Press and hold HI-LO/LOCK until it
beeps to activate Key Lock.
LOCK
displays on the
LCD. When Key Lock is active, a warning beep
sounds and
LOCK
blinks if you try to press any
keys other than PTT, BOOST, and MON.
To unlock the keypad, press and hold LOCK again.
LOCK
disappears.
Due to its rugged design, your radio requires very little
maintenance. However, it is a precision electronic instrument, so
you should follow a few precautions:
xIf the antenna has been damaged, do not transmit except in an
emergency situation. Transmitting with a defective antenna may
cause further radio damage.
xYou are responsible for continued FCC technical compliance of
your radio.
xYou should arrange for periodic performance checks with your
Uniden dealer.
The radio won’t turn on. Charge the radio.
The power LED on the
charger doesn’t turn on.
• Don’t use the charger when the
ambient temperature is below 32°F
(0°C) or above 113°F (45°C).
• Make sure the charging contacts on
the radio and charger are clean.
• Replace the battery.
LO
LOCK
E-18 Uniden MHS050-2 Owner’s Manual
The radio won’t
transmit.
• Make sure you are not in weather or
scan mode.
• Make sure you are not trying to
transmit on a receive-only channel
or transmit at the wrong power level
for this channel (see the channel lists
starting on page E-23).
• Check the battery power level; if it’s
low, charge the battery before trying to
transmit.
• Make sure the duration of each
transmission is less than 5 minutes.
I can’t hear anything
from the speaker.
Adjust the squelch level; it is probably
too high.
Noise comes out of the
speaker all the time
Adjust the squelch level; it is probably
too low.
I can transmit, but no
one can hear me.
Check your UIC channel settings: does
the area you are in use different channel
assignments?
Where can I find my
radio’s serial number?
The serial number is on a plate inside
the battery compartment.
Channels All US, International, and Canada marine
channels
10 Weather channels
Frequency Control PLL
Frequency Tolerance Transmit: 1.5 PPM (at 25°C)
Receive: 1.5 PPM (at 25°C)
Operating Temperature -4°F (-20°C) to +122°F (+50°C)
Antenna Flexible Whip
Microphone Built-in Electret type
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Uniden MHS050-2 Owner’s Manual
Display Liquid Crystal Display
Speaker 16 Ω 0.2 W
Power Source Rechargeable NiMH Battery Pack
4.8 V 700 mAh
Size (without antenna) 8.98 (H) x 2.52 (W) x 1.54 (D) inch
228 (H) x 64 (W) x 39 (D) mm
Weight 8.53 oz (242g) (w/battery and antenna)
Frequency Range 156 ~ 158 MHz
Frequency Stability ±2.5 PPM
Power Output 1.0 W and 2.5 W
Spurious Emissions -34 dBm 2 Hi, -39 dBm Lo
Current Drain 1100 mA (2.5 W)
Type
Double Conversion Super Heterodyne
Phase Locked Loop system for Local
Oscillator
Frequency Range 156 ~ 162 MHz
Sensitivity 0.20 μV for 12 dB SINAD
Squelch Sensitivity Threshold 0.12 μV
Audio Frequency
Response +6 dB @ 500 Hz; -6 dB @ 2000 Hz
Adjacent Channel
Selectivity 70 dB @ ±25 kHz
Audio Output Power 0.16 W @10% THD
Current Drain Squelched: 55 mA; Max. Audio: 175 mA
E-20 Uniden MHS050-2 Owner’s Manual
1A 156.050 156.050 Simplex Vessel trafc system/commercial
5A 156.250 156.250 Simplex Vessel trafc system/commercial
6 156.300 156.300 Simplex Inter-ship safety
7A 156.350 156.350 Simplex Commercial
8 156.400 156.400 Simplex Commercial
9 156.450 156.450 Simplex Non commercial
10 156.500 156.500 Simplex Commercial
11 156.550 156.550 Simplex Vessel trafc system
12 156.600 156.600 Simplex Vessel trafc system
13 156.650 156.650 Simplex, 1W Bridge to bridge
14 156.700 156.700 Simplex Vessel trafc system
15 156.750 Inhibit Receive only Environmental
16 156.800 156.800 Simplex Distress, safety, and calling
17 156.850 156.850 Simplex, 1W Govt maritime control
18A 156.900 156.900 Simplex Commercial
19A 156.950 156.950 Simplex Commercial
20 161.600 157.000 Duplex Port operation
20A 157.000 157.000 Simplex Port operation
21A 157.050 157.050 Simplex Coast guard only
22A 157.100 157.100 Simplex Coast guard
23A 157.150 157.150 Simplex Coast guard only
24 161.800 157.200 Duplex Marine operator
25 161.850 157.250 Duplex Marine operator
26 161.900 157.300 Duplex Marine operator
27 161.950 157.350 Duplex Marine operator
28 162.000 157.400 Duplex Marine operator
63A 156.175 156.175 Simplex Vessel trafc system
65A 156.275 156.275 Simplex Port operation
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Uniden MHS050-2 Owner’s Manual
66A 156.325 156.325 Simplex Port operation
67 156.375 156.375 Simplex, 1W Bridge To Bridge
68 156.425 156.425 Simplex Non Commercial
69 156.475 156.475 Simplex Non Commercial
70 156.525 Inhibit Receive only Digital Selective Calling
71 156.575 156.575 Simplex Non Commercial
72 156.625 156.625 Simplex Non Commercial (Ship-Ship)
73 156.675 156.675 Simplex Port Operation
74 156.725 156.725 Simplex Port Operation
75 156.775 156.775 Simplex, 1W Port Operation
76 156.825 156.825 Simplex, 1W Port Operation
77 156.875 156.875 Simplex, 1W Port Operation (Ship-Ship)
78A 156.925 156.925 Simplex Non Commercial
79A 156.975 156.975 Simplex Commercial
80A 157.025 157.025 Simplex Commercial
81A 157.075 157.075 Simplex Coast Guard
82A 157.125 157.125 Simplex Coast Guard
83A 157.175 157.175 Simplex Government
84 161.825 157.225 Duplex Marine Operator
85 161.875 157.275 Duplex Marine Operator
86 161.925 157.325 Duplex Marine Operator
87 157.375 157.375 Simplex Marine Operator
88 157.425 157.425 Simplex Commercial (Ship-Ship)
1 160.650 156.050 Duplex Marine Operator
2 160.700 156.100 Duplex Marine Operator
3 160.750 156.150 Duplex Marine Operator
4A 156.200 156.200 Simplex Canadian Coast Guard
E-22 Uniden MHS050-2 Owner’s Manual
5A 156.250 156.250 Simplex Vessel Trafc System
6 156.300 156.300 Simplex Inter-Ship Safety
7A 156.350 156.350 Simplex Commercial
8 156.400 156.400 Simplex Commercial
9 156.450 156.450 Simplex Boater Calling Channel
10 156.500 156.500 Simplex Commercial
11 156.550 156.550 Simplex Vessel Trafc System
12 156.600 156.600 Simplex Vessel Trafc System
13 156.650 156.650 Simplex, 1W Bridge To Bridge
14 156.700 156.700 Simplex Vessel Trafc System
15 156.750 156.750 Simplex, 1W Environmental
16 156.800 156.800 Simplex Distress, safety, calling
17 156.850 156.850 Simplex, 1W State Control
18A 156.900 156.900 Simplex Commercial
19A 156.950 156.950 Simplex Canadian Coast Guard
20 161.600 157.000 Duplex, 1W Port Operation
21A 157.050 157.050 Simplex Canadian Coast Guard
22A 157.100 157.100 Simplex Canadian Coast Guard
23 161.750 157.150 Duplex Canadian Coast Guard
24 161.800 157.200 Duplex Marine Operator
25 161.850 157.250 Duplex Marine Operator
26 161.900 157.300 Duplex Marine Operator
27 161.950 157.350 Duplex Marine Operator
28 162.000 157.400 Duplex Marine Operator
60 160.625 156.025 Duplex Marine Operator
61A 156.075 156.075 Simplex Canadian Coast Guard
62A 156.125 156.125 Simplex Canadian Coast Guard
63A 156.175 156.175 Simplex Port Operation
64 160.825 156.225 Duplex Marine Operator
64A 156.225 156.225 Simplex Port Operation
65A 156.275 156.275 Simplex Port Operation
66A 156.325 156.325 Simplex, 1W Port Operation
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Uniden MHS050-2 Owner’s Manual
67 156.375 156.375 Simplex Bridge To Bridge
68 156.425 156.425 Simplex Non Commercial
69 156.475 156.475 Simplex Non Commercial
70 156.525 Inhibit Receive only Digital Selective Calling
71 156.575 156.575 Simplex Non Commercial
72 156.625 156.625 Simplex Non Commercial
73 156.675 156.675 Simplex Port Operation
74 156.725 156.725 Simplex Port Operation
75 156.775 156.775 Simplex, 1W Port Operation
76 156.825 156.825 Simplex, 1W Port Operation
77 156.875 156.875 Simplex, 1W Port Operation
78A 156.925 156.925 Simplex Inter Ship
79A 156.975 156.975 Simplex Inter Ship
80A 157.025 157.025 Simplex Inter Ship
81A 157.075 157.075 Simplex Canadian Coast Guard
82A 157.125 157.125 Simplex Canadian Coast Guard
83 161.775 157.175 Duplex Canadian Coast Guard
83A 157.175 157.175 Simplex Canadian Coast Guard
84 161.825 157.225 Duplex Marine Operator
85 161.875 157.275 Duplex Marine Operator
86 161.925 157.325 Duplex Marine Operator
87 157.375 157.375 Simplex Port Operation
88 157.425 157.425 Simplex Port Operation
1 160.650 156.050 Duplex Marine operator
2 160.700 156.100 Duplex Marine operator
E-24 Uniden MHS050-2 Owner’s Manual
3 160.750 156.150 Duplex Marine operator
4 160.800 156.200 Duplex Marine operator
5 160.850 156.250 Duplex Marine operator
6 156.300 156.300 Simplex Inter-ship safety
7 160.950 156.350 Duplex Marine operator
8 156.400 156.400 Simplex Commercial (ship-ship)
9 156.450 156.450 Simplex Boater calling channel
10 156.500 156.500 Simplex Commercial
11 156.550 156.550 Simplex Vessel trafc system
12 156.600 156.600 Simplex Vessel trafc system
13 156.650 156.650 Simplex Bridge to bridge
14 156.700 156.700 Simplex Vessel trafc system
15 156.750 156.750 Simplex, 1W Environmental
16 156.800 156.800 Simplex Distress, safety, calling
17 156.850 156.850 Simplex, 1W Govt maritime control
18 161.500 156.900 Duplex Port operation
19 161.550 156.950 Duplex Commercial
20 161.600 157.000 Duplex Port operation
21 161.650 157.050 Duplex Port operation
22 161.700 157.100 Duplex Port operation
23 161.750 157.150 Duplex Marine operator
24 161.800 157.200 Duplex Marine operator
25 161.850 157.250 Duplex Marine operator
26 161.900 157.300 Duplex Marine operator
27 161.950 157.350 Duplex Marine operator
28 162.000 157.400 Duplex Marine operator
60 160.625 156.025 Duplex Marine operator
61 160.675 156.075 Duplex Marine operator
62 160.725 156.125 Duplex Marine operator
63 160.775 156.175 Duplex Marine operator
64 160.825 156.225 Duplex Marine operator
65 160.875 156.275 Duplex Marine operator
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Uniden MHS050-2 Owner’s Manual
66 160.925 156.325 Duplex Marine operator
67 156.375 156.375 Simplex Bridge to bridge
68 156.425 156.425 Simplex Non commercial
69 156.475 156.475 Simplex Non commercial
70 156.525 Inhibit Receive only Digital Selective Calling
71 156.575 156.575 Simplex Non commercial
72 156.625 156.625 Simplex Non commercial
73 156.675 156.675 Simplex Port operation
74 156.725 156.725 Simplex Port operation
75 156.775 156.775 Simplex, 1W Port operation
76 156.825 156.825 Simplex, 1W Port operation
77 156.875 156.875 Simplex Port operation (ship-ship)
78 161.525 156.925 Duplex Port operation
79 161.575 156.975 Duplex Port operation
80 161.625 157.025 Duplex Port operation
81 161.675 157.075 Duplex Port operation
82 161.725 157.125 Duplex Port operation
83 161.775 157.175 Duplex Port operation
84 161.825 157.225 Duplex Marine operator
85 161.875 157.275 Duplex Marine operator
86 161.925 157.325 Duplex Marine operator
87 157.375 157.375 Simplex Marine operator
88 157.425 157.425 Simplex Marine operator
E-26 Uniden MHS050-2 Owner’s Manual
This transmitter will operate on channels/
frequencies that have restricted use in the United States.
The channel assignments include frequencies assigned for
exclusive use of the U.S. Coast Guard, use in Canada, and
use in international waters. Operation on these frequencies
without proper authorization is strictly forbidden. See pages
20 through 25 for tables of the available channels and their
uses. If you are still not certain which channels to use, see
the FCC maritime radio page at the FCC website
() or contact the FCC Call
Center at 1-888-CALL-FCC. For individuals requiring a
license, such as commercial users, you should obtain a
license application from your nearest FCC eld ofce (for US
users) or Industry Canada (for Canadian users).
You should familiarize yourself with the rules on marine radios
and be aware of which rules apply to your boat. Complete
guidelines for all ship and marine radio types can be found
at the US Coast Guard website under the topic Radio Info for
Boaters (the direct link is:
).
Here are a few guidelines that affect nearly all boaters:
xIf you have a VHF radio on your boat, you must maintain a
watch on channel 16 (156.800 MHz) whenever the radio is
not being used to communicate. Starting in 2004, if a radio is
carried, it must be on and set to channel 16 whenever your
boat is underway.
xIf you hear a distress call, wait a few minutes to let a shore
station or Coast Guard vessel respond. If no other station
WARNING! Read this information before using the radio.
E-27
Uniden MHS050-2 Owner’s Manual
has responded after 5 minutes, you must respond to the
distress call.
xDo not make false mayday or distress calls as a prank or to
test your radio. (This is essentially like making a false 9-1-1
call; you may be subject to fines.)
xCertification: FCC Part 80 or RSS-182
xOutput Power: 2.5W
xEmission: 16K0F3E
xTransmitter Frequency Range: 156.025-157.425 MHz
This device complies with Part 15 of the FCC Rules.
Operation is subject to the condition that this device does not
cause harmful interference.
Unauthorized changes or modications to this equipment
may void compliance with the FCC Rules. Any change or
modication must be approved in writing by Uniden. Changes
or modications not approved by Uniden could void the user’s
authority to operate the equipment.
In August 1996 the Federal Communications Commission
(FCC) of the United States with its action in Report and
Order FCC 96-326 adopted an updated safety standard for
human exposure to radio frequency electromagnetic energy
emitted by FCC regulated transmitters. Those guidelines
are consistent with the safety standard previously set by
both U.S. and international standards bodies. The design
of the radio complies with the FCC guidelines and these
international standards.
Never allow children to operate the radio without adult
supervision and the knowledge of the following guidelines.
E-28 Uniden MHS050-2 Owner’s Manual
! It is up to the user to properly operate this radio
transmitter to insure safe operation. Please adhere to the
following:
xUse only the supplied or an approved antenna. Unauthorized
antennas, modifications, or attachments could impair call
quality, damage the radio, or violate FCC regulations.
xDo not use the radio with a damaged antenna. If a damaged
antenna comes into contact with the skin, a minor burn may
result. Please contact your local dealer for a replacement
antenna.
For hand-held operation, the radio should be held 1 inch from
the user’s face. The use of accessories that do not satisfy
these requirements may not comply with FCC RF exposure
requirements and should be avoided. For more information
about RF exposure, please visit the FCC website at
.
Avoid exposing the battery (whether attached to the radio
or not) to direct sunlight, heated cars, or temperatures
below -4°F (-20°C) or above +140°F (+60°C). Exposing the
chemical contained within the battery pack to temperatures
above +140°F (+60°C) may cause the battery to rupture, fail,
or reduce performance.
In case of exposure to the cell contents, wash the affected
area thoroughly, and seek medical attention.
E-29
Uniden MHS050-2 Owner’s Manual
WARRANTOR: UNIDEN AMERICA CORP. (“Uniden”)
ELEMENTS OF WARRANTY: Uniden warrants, for three
years, to the original retail owner, this Uniden Product to be
free from defects in materials and craftsmanship with only the
limitations or exclusions set out below.
WARRANTY DURATION: This warranty to the original user
shall terminate and be of no further effect 36 months after
the date of original retail sale. The warranty is invalid if the
Product is (A) damaged or not maintained as reasonable
or necessary, (B) modied, altered, or used as part of any
conversion kits, subassemblies, or any congurations not
sold by Uniden, (C) improperly installed, (D) serviced or
repaired by someone other than an authorized Uniden
service center for a defect or malfunction covered by this
warranty, (E) used in any conjunction with equipment or parts
or as part of any system not manufactured by Uniden, or (F)
installed or programmed by anyone other than as detailed by
the Operating Guide for this product.
STATEMENT OF REMEDY: In the event that the product
does not conform to this warranty at any time while this war-
ranty is in effect, warrantor will repair the defect and return
it to you without charge for parts, service, or any other cost
(except shipping and handling) incurred by warrantor or its
representatives in connection with the performance of this
warranty. THE LIMITED WARRANTY SET FORTH ABOVE
IS THE SOLE AND ENTIRE WARRANTY PERTAINING TO
THE PRODUCT AND IS IN LIEU OF AND EXCLUDES ALL
OTHER WARRANTIES OF ANY NATURE WHATSOEVER,
WHETHER EXPRESS, IMPLIED OR ARISING BY
OPERATION OF LAW, INCLUDING, BUT NOT LIMITED
TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY
OR FITNESS FOR A PARTICULAR PURPOSE. THIS
WARRANTY DOES NOT COVER OR PROVIDE FOR THE
REIMBURSEMENT OR PAYMENT OF INCIDENTAL OR
CONSEQUENTIAL DAMAGES. Some states do not allow this
E-30 Uniden MHS050-2 Owner’s Manual
exclusion or limitation of incidental or consequential damages
so the above limitation or exclusion may not apply to you.
LEGAL REMEDIES: This warranty gives you specic legal
rights, and you may also have other rights which vary from
state to state. This warranty is void outside the United States
of America.
PROCEDURE FOR OBTAINING PERFORMANCE OF
WARRANTY: If, after following the instructions in this
Operating Guide you are certain that the Product is
defective, pack the Product carefully (preferably in its original
packaging). Include evidence of original purchase and a
note describing the defect that has caused you to return it.
The Product should be shipped freight prepaid, by traceable
means, or delivered, to warrantor at:
Uniden America Corporation
Parts and Service Division
4700 Amon Carter Boulevard
Fort Worth, TX, 76155
(800) 554-3988
U01UT639BZA(0)
QUESTIONS?
Contactez-nous au
www.uniden.com ou
appelez 1-800-297-1023.
Imprimé en Chine
QUESTIONS?
Visit our website at
www.uniden.com or
call 1-800-297-1023.
Printed in China