Midland Radio 1001LWXA MOBILE CB TRANSCEIVER User Manual

Midland Radio Corporation MOBILE CB TRANSCEIVER

User Manual

www.midlandradio.com1001LWX |CB1001LWX |CB Radio with Weather ScanRadio with Weather ScanTechnologyTechnologyOwner’s ManualOwner’s Manual
Model 1001LWX Owner’s ManualPage 2 www.midlandradio.comTTable of Contentsable of ContentsWelcome to the World of Midland ElectronicsMajor 1001LWX FeaturesHow to install your Midland mobile CBWhat’s in the BoxWhere to Locate your CB TransceiverMechanical MountingPower Wiring (negative ground only)Installation of Microphone HangerAntenna:How to select, position install and tune the right one for youAntenna InstallationTuning your AntennaFactors affecting CB and Weather Scan RangeNoise1001LWX Front Panel Features and Operation Back Panel Features and OperationTransceiver OperationTechnical Specifications ServiceLimited Warranty 2333444555666678891011The Citizens Band Radio Service is under the jurisdiction ofthe Federal Communications Commission (FCC). Any adjust-ments or alterations which would alter the performance ofthe transceiver’s original FCC certification, or which wouldchange the frequencydetermining method, are strictly prohibited. Replacement orsubstitution of crystal, transistors, ICs, regulator diodes, orany other part of a unique nature, with parts other thanthoserecommend by Midland, may cause violations of the technicalregulations in Part 95 of the FCC Rules or in violation of cer-tification requirements in Part 2 of the rules.
Model 1001LWX Owner’s ManualPage 3 www.midlandradio.comWelcome to the World of Midland ElectronicsWelcome to the World of Midland ElectronicsCongratulations on your purchase of the Midland 1001LWX CB radio. In the years ahead,you can expect to find time and again why Midland holds the front running position amongCB users. You will also find that American Original is not just a slogan, but the heading ofa long list of hearable, seeable benefits. As your Midland CB experience unfolds and growswe hope you will remember that CB radios are only one kind of electronic excellence avail-able under the Midland name.The 40 channel 1001LWX CB radio represents the state of the art in high tech engineering.The first in the industry with Weather Scan technology, it is able to receive up to theminute National Weather broadcasts any where you go- keeping you up to date on severeweather events. The 1001LWX also includes all the important CB features- RF Gain,Automatic Noise Limiter and a Large Backlit LCD for easy night time viewing. Skillfully con-structed with the finest components, this radio is designed for reliable and trouble-free per-formance for years to come. Enjoy!Major 1001LWX FeaturesMajor 1001LWX Features• 40 CB Channels• 4 Watt Output Power• Large, Backlit LCD• Exclusive Weather Scan Technology• 4- Pin Front Panel Mic Connector • Squelch• PA Function • Automatic Noise Limiter (ANL)• RF Gain• Push to talk ergonomically designed microphone• Includes mounting bracket/hardware and fused DC power cord How to Install your Midland Mobile CB:How to Install your Midland Mobile CB:This transceiver may be installed in any 12-volt negative ground-system car or truck. Mostcurrent U.S. and foreign vehicles use a negative system, but some older models and somenewer large trucks may have a positive ground. Check the requirements for your vehiclebefore you begin installation. Generally, you have a negative-ground system if the minus ( - ) battery terminal is connected to the motor block. Contact your dealer in the eventyou are unable to determine your vehicle’s polarity system.
Model 1001LWX Owner’s ManualPage 4 www.midlandradio.com1. Easy removal mounting bracket system.2. Microphone bracket system.3. All main-unit and microphone mounting hardware needed for normal installation.4. Plug-in microphone with coil cord.5. FCC part 95, Subpart D.6. Owner’s Manual.What’s in the Box:What’s in the Box:Where to Locate your CB Transceiver:Where to Locate your CB Transceiver:Your new Midland CB is designed to be installed under the dash or vertically on a consoleof your vehicle. Safety and convenience are the primary considerations in deciding exactlywhere to locate your radio.Caution: Be sure that the unit is located so that it does not interfere with the driver,supplemental restraint systems (air bags) or impair access to any controls. Connectingcables must be routed and secured in such a manner as not to interfere with the opera-tion of the brake, accelerator or other controls. Interference from either the unit or con-necting cables may contribute to the loss of control of the vehicle.Mechanical Mounting:Mechanical Mounting:Step 1: Heeding the caution, use the mounting bracket as a template for marking the loca- tion of screw holes under the dash. Use an awl, nail or other sharp pointed object to mark the hole locations.Step 2: Drill a 1/8” hole for each screw hole in the mounting bracket. Attach the bracket to the dash with the Phillips head sheet metal screws provided.Extreme care should be exercised when drilling into the dash to avoid damage tounder-dash electronic ignition, cruise control, instrument and / or accessorywiring.Step 3: Position the main unit between the bracket arms in line with the retention knobs. Set the angle for optimum operating comfort and accessibility.Step 4: Tighten the retention knobs.
Model 1001LWX Owner’s ManualPage 5 www.midlandradio.comPower Wiring (negative ground only):Power Wiring (negative ground only):Step 1: If you have not determined whether your vehicle has a negative or positive ground, do so now. Then disconnect the negative lead from the battery to prevent short circuits that can occur during wiring. Do not connect this transceiver to posi-tive ground electrical systems.Step 2: With negative groundA. Connect the positive (RED WIRE) the one with in-line fuse holder to either the (a) fuse block, (b) cigarette lighter, or (c) directly to the positive post on your battery. Usually, the fuse block is the most convenient connecting point. It is also possible to connect to the Accessory terminal on the fuse block or ignition switch, so that your CB automatically goes off when the ignition goes off.B. Tightly connect the ground (BLACK WIRE) directly to the vehicle’s metal frame. A good direct metal-to-metal ground is essential for optimum performance.Installations using the cigarette lighter socket for power require an extra ground wire from the radio chassis to the vehicle if the radio is not fastened to a grounded part of the vehicle.Installation of Microphone Hanger:Installation of Microphone Hanger:Mounting holes are provided on the microphone hanger bracket. The bracket can beattached to the vehicle dash, the holes provided on the left side of the radio, or other con-venient location.Antenna:Antenna:How to select, position, install and tune the right antenna for you:You can choose from two types of mobile CB antennas: full-length whip and loaded whip -and a variety of mounts (depending on where you locate your antenna). The dealer whosold you your Midland CB can advise which type is best for you.*Where you locate your antenna does make a difference.*Some general rules for antenna location that can aid CB performance:1. Put your mount as high on the vehicle as possible.The higher the proportion of antenna length that is above the roof, the better.2. If possible, mount the antenna in the center of whatever surface you choose.3. Keep antenna cables away from noise sources, such as the ignition system, gauges, etc.4. Make sure you have a solid metal-to-metal ground.5. Exercise care to prevent cable damage.Essentially, you have five location choices: the roof, gutter, rear deck, front cowl or rearbumper. Where you decide to locate your antenna will determine the type of antenna youinstall. Consult your Midland CB dealer for advice and guidance, and measure your needsagainst the attributes of the various Midland antenna models they carry.
Model 1001LWX Owner’s ManualPage 6 www.midlandradio.comAntenna Installation:Antenna Installation:Follow the manufacturer’s installation instructions carefully.Warning: Never operate your CB radio without attaching an antenna or with a brokenantenna cable. This will result in damage to transmitter circuitry.Safety notice: The antenna used for this radio must be installed to provide a separationdistance of at least 8 in. (20cm) from all persons and must not be co-located or operatingin conjunction with any other antenna or transmitter.Tuning your Antenna:Tuning your Antenna:Some antennas are factory tuned. However, performance can usually be improved byslightly lengthening or shortening the antenna using a Standing Wave Radio (SWR) meter.For the exact procedures to be used, refer to the antenna manufacturer’s installation manual.You can buy an SWR meter separately or have your antenna checked by your Midland CBDealer’s service department.Factors affecting CB and Weather Scan Range:Factors affecting CB and Weather Scan Range:Essentially, they are the same influences that optimize or limit AM and FM broadcast signalsas well as the weather reception range.Terrain: Hills, valleys and buildings naturally interrupt and shorten CB signals. In short, any-thing that is between you and the person you want to talk to can shorten your CB range.You can expect to maintain maximum transmitting/receiving performance in flat, opencountry.Weather: You can expect that CB range will be reduced – perhaps drastically – in times ofatmospheric disturbance, such as in a thunderstorm or heavy snow. Sunspots too areknown to adversely affect CB performance.Noise:Noise:A common source of excessive noise is the ignition system. In many vehicles today theelectric fuel pump is another possible source of noise. If you suspect this is true, turn offthe ignition. With the CB in receive mode if the noise is no longer present then this is thesource of the noise. In some cases the noise can be reduced or eliminated by making surethe CB radio chassis is grounded. This is in addition to the power cord. In extreme cases,additional grounding of components may be necessary.
Model 1001LWX Owner’s ManualPage 7 www.midlandradio.com1001LWX Front Panel Features and Operation1001LWX Front Panel Features and OperationON/OFF Volume Knob: In the off position your transceiver power is off. Turn this control clockwise to switch on the unitand adjust the volume.Microphone Connector: Plug in the supplied microphone to this connector. Received signals will not be heard without themicrophone.CB/PA Button: When in PA mode, it causes your voice to operate the optional external PA speaker. In CB mode, themicrophone operates the transmitter.ANL ON/OFF Button: Press this button once to activate the automatic noise limiter. When in ANL mode, ignition noise willbe reduced. Press the button again to deactivate ANL. Weather Scan/CB Button: Press this button once to activate the weather scan. The radio will begin scanning the weatherchannels starting at 1-7. It will stop on the first signal it comes to and broadcast the National Weather Service broadcast.To exit weather scan mode, press the WX/CB button again. Squelch Control: This control is used to cut off or eliminate receiver background noise in the absence of an incoming sig-nal. For maximum receiver sensitivity it is desired that the control be adjusted only to the point where the receiver back-ground noise or background noise is eliminated. Adjust until the receiver noise disappears. This will require the incomingsignal to be slightly stronger than the average receiver noise. Further clockwise rotation will increase the threshold levelwhich a signal must overcome in order to be heard. Only strong signals will be heard at a maximum clockwise settingRF Gain: Adjust as required to optimize signal. This control is used primarily to optimize reception in strong signal areas. Gain is reduced by counter clockwise rotation of the control.Channel Knob: This knob selects any one of the 40 Citizen Band channels. The selected channel is indicated by the LEDreadout, directly above the Channel Knob.LockingMic ConnectorCB/PA ButtonANL ON/OFFButtonWX Scan/CBButtonON/OFFVolume Knob Squelch KnobChannel KnobEasy to ReadBacklit LCDRF Gain Knob
Model 1001LWX Owner’s ManualPage 8 www.midlandradio.comBack Panel Features and OperationBack Panel Features and OperationAntenna Connector: Connect a standard 50-ohm CB antenna to this connector.External Speaker Jack: When a speaker is connected to this jack, the internal speaker isby-passed. All received signals will be heard through the external speaker. The speakerconnected to the “EXT” jack should be rated at 8 ohms and 5 watts.PA Jack: An optional PA speaker may be attached to your transceiver through the PA out-put jack on the back panel. This allows you to communicate with pedestrians or othervehicles through your CB microphone. The speaker connected to the “PA” jack should berated at 8 ohms and 5 watts.DC 13.8V POWER Cord: Connects to power cord with in line 2 Amp fuse.How to Operate your Transceiver:How to Operate your Transceiver:You should become familiar with the controls and complete the preceding installationinstructions before attempting to operate your CB.1. Rotate the on/off volume control clockwise to turn the unit on.2. Adjust the squelch control fully counter-clockwise so noise is heard.3. Adjust the volume for a normal listening level.4. Rotate the squelch control until the noise just disappears. 5. Select the desired channel by rotating the channel selector. 6. To transmit, press the PTT bar on the side of the microphone. Hold the microphone 2 to 3 inches from your lips and speak in a normal voice.7. To receive, simply release the PTT bar.Warning: Do not attempt to make any internal adjustments. Internal adjustments and/ormodifications can lead to illegal operation as defined by the FCC rules and regulations, Part95. They must be made only by qualified technical personnel. Illegal operation can lead toserious consequences.DC 13.8V PowerCordPA JackExternal SpeakerJackAntennaConnector
Model 1001LWX Owner’s ManualPage 9 www.midlandradio.comTechnical SpecificationsTechnical SpecificationsGeneralFrequency range ................................................................................26.965-27.405 MHzChannels ....................................................................................................................40Modulation type .........................................................................................................AMAntenna impedance ............................................................................................50 OhmLoudspeaker .........................................................................................................8 OhmMicrophone ........................................................................................1000 ohm..ElectretPower Supply ...........................................................................13.8 VDC negative groundSize …………………………………………………….......................4-7/8"(W) x 6-1/2"(D) x 1-1/2"(H)Unit Weight……………………………………………………………………..............................1 lb. 10 oz.CB Receiver (26.965-27.405 MHz-)Sensitivity at 10dB S/N...........................................................................................0.8 uVSelectivity ...............................................................................................45 dB + 10 kHzSquelch range .........................................................................................0.8 uV-1000 uVAudio output power ......................................................3.0 W @ 8 Ohm ( 10% distortion)Distortion at 1000 mV ................................................................................................3%Audio frequency response ............................................................................400-2400 HzIntermediate frequency ...........................................................I ° 10.7 MHz II ° 455 kHzSpurious response .................................................................................more than 45 dBTransmitterRF Output Power ...................................................................................................4.0 WFrequency Tolerance ...........................................................................................0.005%Harmonic Suppression ............................................................................More than 60 dBModulation ...........................................................................................AM 90% ( ± 5%)Weather Receiver (162.400-162.550 MHz)Sensitivity at 12dB S/N...........................................................................................0.4 uVSpurious response .................................................................................more than 45 dBChannel FrequencyChannel 1 162. 400Channel 2 162. 425Channel 3 162. 450Channel 4 162.475Channel 5 162. 500Channel 6 162. 525Channel 7 162.550
Model 1001LWX Owner’s ManualPage 10 www.midlandradio.comServiceServiceIf it ever becomes necessary to return your unit for service:Pack the unit in its original box and packing, improper packing may result in damageduring shipment. Be sure to remove the microphone from the radio before packing.Include a full description of any problems. Include a daytime telephone number in theevent we need more information.You do not need to return accessory items (brackets, screws, power cord, antenna, etc.)unless they may be directly related to the problem.Include a photocopy of the bill of sale or other proof of purchase showing the date ofsale. (credit card statements are not acceptable)This information must be includedbefore warranty service can be considered.A flat rate charge of $45 will apply to radios not covered by the Warranty. Master Card,Visa, Cashier's Check or Money Order will be accepted for payment only. Personal checkswill not be accepted and will delay the repair of your radio until we receive payment byapproved methods.Midland Radio CorporationHereby certifies that this unit hasbeen designed, manufactured,FCC type accepted and certifiedin accordance with part 95 andPart 15, Subpart C of the currentFCC rules and regulations as ofthe date of manufacture.
Model 1001LWX Owner’s ManualPage 11 www.midlandradio.comLimited WarrantyLimited WarrantyMidland Radio Corporation will repair or replace, at its option without charge this model1001LWX Citizens Band transceiver that fails due to a defect in material or workmanshipwithin Three years following the initial consumer purchase.This warranty does not include any accessories, which may be a part of or included withthe warranted product, or the cost of labor for removal or re-installation of the productin a vehicle or other mounting. Performance of any obligation under this warranty may be obtained by returning thewarranted product, freight prepaid, along with proof of purchase date, to Midland RadioCorporation , Warranty Service Department, 5900 Parretta Drive, Kansas City, Missouri64120, or to any "Midland Authorized Warranty Service Station," or to the place of pur-chase (if a participating dealer). This warranty gives you specific legal rights, and youmay also have other rights which vary from state to state.Note: The above warranty applies only to merchandise purchased in the United Statesof America or any of the territories or possessions thereof, or from a U.S. Militaryexchange. For warranty coverage on merchandise purchased elsewhere, consult thesupplemental warranty information included with this product or ask your dealer.MIDLAND RADIO CORPORATION5900 Parretta DriveKansas City, MO 64120Phone 816-241-8500E-mail: mail@midlandradio.comwww.midlandradio.comPrinted in China

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