Cobra Electronics operating instructions 75WXST Specifications, General

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75 WX ST manual 10/9/98 9:24 AM Page 40

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75WXST SPECIFICATIONS

GENERAL

 

CHANNELS

CB - 40 CH

 

WEATHER - 10 CH

FREQUENCY RANGE

CB - 26.965 TO 27.405 MHZ

 

WEATHER - 161.650 TO 163.275 MHZ

FREQUENCY TOLERANCE

0.005 %

FREQUENCY CONTROL

PLL (PHASE LOCK LOOP) SYNTHESIZER

OPERATING TEMPERATURE RANGE

-30° C TO + 65° C

MICROPHONE

ELECTRET,PUSH-TO-TALK

INPUT VOLTAGE

13.8 VDC, EXTERNAL

ANTENNA CONNECTOR

SO239

METER

LCD DISPLAY, ICONS

SIZE

L 2 3/4" x W 1 7/8" x H 4 1/4"

WEIGHT

1 LB.

TRANSMITTER

 

POWER OUTPUT

4.0 W AT 13.8 VDC

MODULATION

AM

FREQUENCY RESPONSE

300 - 3000 HZ AT -6 DB

OUTPUT IMPEDANCE

50 OHMS, UNBALANCED

RECEIVER

 

CB

 

SENSITIVITY

LESS THAN 1 uV FOR 10 DB S/N

IF FREQUENCY

DUAL CONVERSION

 

1 ST - 10.690 MHZ, 2ND - 455 KHZ

AUDIO OUTPUT

500 mW MAXIMUM AT 10 % THD

FREQUENCY RESPONSE

300 - 3000 HZ AT -6 DB

2ND IF IMAGE REJECTION

GREATER THAN 60 DB

ADJACENT CH. REJECTION

50 DB MIN.

AUTOMATIC NOISE LIMITER

BUILT- IN.

FREQUENCY CONTROL

PLL (PHASE LOCK LOOP)

WEATHER

 

SENSITIVITY

LESS THAN 1 uV FOR 12 DB SINAD

IF FREQUENCY

DUAL CONVERSION

 

1st: -10.690 MHz

 

2nd: -455 KHz

AUDIO OUTPUT

MAXIMUM 500 mW AT 10 % THD

FREQUENCY RESPONSE

300 - 3000 HZ AT -6 DB

39

LIMITED TWO YEAR WARRANTY

COBRA ELECTRONICS CORPORATION warrants that its COBRA CB Radios, and the component parts thereof, will be free of defects in workmanship and materials for a period of two (2) years from the date of first consumer purchase. This warranty may be enforced by the first consumer purchaser, provided that the product is utilized within the U.S.A.

COBRA will, without charge, repair or replace, at its option, defective CB radios, products or component parts upon delivery to the COBRA factory Service Department, accompanied by proof of the date of first consumer purchase, such as a duplicated copy of a sales receipt.

You must pay any initial shipping charges required to ship the product for warranty service, but the return charges will be at Cobra's expense, if the product is repaired or replaced under warranty. For further details concerning procedures for obtaining service, see the “If You Think You Need Service” section of the Owner’s Manual.

Exclusions: This limited warranty does not apply; 1) to any product damaged by accident; 2) in the event of misuse or abuse of the product or as a result of unauthorized alterations or repairs; 3) if the serial number has been altered, defaced or removed; 4) if the owner of the product resides outside the U.S.A.

All implied warranties, including warranties of merchantability and fitness for a particular purpose are limited in duration to the length of this warranty.

COBRA shall not be liable for any incidental, consequential or other damages; including, without limitation, damages resulting from loss of use or cost of installation.

Some states do not allow limitations on how long an implied warranty lasts and/or do not allow the exclusion or limitation of incidental or consequential damages, so the above limitations may not apply to you.

COBRA ELECTRONICS CORPORATION

6500 W. Cortland Street

Chicago, Illinois 60707

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Contents Cuts Noise Coming In... Strengthens Signals Going Out WX STContents FeaturesIntroduction Technical SupportControls and Indicators IntroductionintroductionIntroduction Installation Components Included Connector BOX LocationWX ST Transceiver Connector Box Installation HardwareConnecting Wires Connector BOXMounting Connector BOX Installing Microphone Hanger CB Antenna InstallationMicrophone Hanger CB AntennaHOW Soundtracker Works OperationSPEAKERS/NOISE Interference Turning CB on Selecting a ChannelTurning Your CB on Selecting a ChannelTesting Soundtracker Testing SoundtrackerActivating Soundtracker Activating SoundtrackerSquelch Setting DSS Setting the SquelchSetting Squelch LCD Readout TRANSMIT/RECEIVELCD Display To ReceiveONE Touch Channel 9 Emergency Channel 9 or InformationKEY Lock Frequency DisplayKEY Lock Digit Frequency DisplayChannel Scan Weather ChannelsALL Channel Scan Weather ChannelsChannel Saver Feature Channel SAVER/MEMORY ChannelsMemory Channels Saving Channels MemoryDual Watch Dual Watch HOW Your CB can Serve YOU FEW Rules YOU should KnowOperating Procedure for Emergency Communications Weather Channel MessagesUSE Channel 9 for Emergency only Permitted Example MessageCode Meaning CB 10-CODESFrequency Range 75WXST Specifications GeneralOptional Accessories If you wish, you can order directly from Cobra