Cobra 25 LTD Support Question

Find answers below for this question about Cobra 25 LTD.
Need a Cobra 25 LTD manual? We have 1 online manual for this item!

Cobra Overview Questions Manuals Reviews Videos Research

Question posted by thestargazer111 on June 17th, 2017

No Modulation Out

my Cobra 25 LTD Classic keys 3 Watts does not have no modulation out I know the mic works I hook my headphones to my meter Jack and I hear no output modulation

I Know the Answer!

I have the same question
Request More Information

Current Answers

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

Related Cobra 25 LTD Manual Pages

25LTDST - Page 1

OPERATING INSTRUCTIONS FOR YOUR 40 CHANNEL CITIZENS BAND 2-WAY MOBILE RADIO Model 25 LTD ST Cobra Electronics Corporation 6500 W. Cortland Street Chicago, IL 60707 PRINTED IN HONG KONG ©COBRA ELECTRONICS CORP. 1997 480-205-P-001

25LTDST - Page 2

... effectively through the hundreds of thousands of signals that dramatically improves the transmission and reception of CB radio signals. At the same time, SoundTracker system dynamically adjusts the relationship between the shortwave broadcast and 10-meter Amateur radio bands, and was opened in the air. This revolutionary system reconfigures the transmission signal which allows...

25LTDST - Page 3

... Meter TRANSMITTER Power Output Modulation Frequency Response Output ...modulation and strong adjacent channel signals. keep for your Cobra CB radio. UHF, SO-239. 26 transistors, 26 diodes, 4 integrated circuits. disables internal speaker when connected. 4 watts into external speaker. 8 ohms, when PA-CB switch is in the Citizens Radio Service. Specifications FREQUENCY RANGE The COBRA 25...

25LTDST - Page 4

... 5. Mount microphone bracket on the unit. Before installing the CB radio, visually check the vehicle battery connections to determine which mates with...angle. Most CB antennas are terminated with the receptacle marked "ANT." 4. Plug power cable into jack on accidentally ...most convenient location in your vehicle, hold the COBRA radio with the driver or passengers in the desired position...

25LTDST - Page 5

.... Even though the COBRA 25 LTD ST has an...output of the transmitter is limited by the FCC, the antenna is non-directional should be used. A vertically polarized, quarter-wavelength whip antenna provides the most operating conditions, when signal level is normally limited by a full quarter-wavelength whip. The quality of reception of radio signals is from your COBRA dealer or a 2-way radio...

25LTDST - Page 6

... when you are not inside your radio is disabled and the unit will... to cut off or eliminate receiver back- CB-ANL/PA SWITCH: Selects the mode of the... 8 12 13 14 7 15 1 23 4 5 6 A. RF-METER. For maximum receiver sensitivity it is desired that full talk power is activated...the microphone gain in order to the RF output power while transmitting. 8. MICROPHONE CONNECTOR. When...

25LTDST - Page 7

...click-stop) position. 5. Depressing this button turns on your CB. 15. The microphone provided with the radio. Physical separation or isolation of the DC power to receive.... POWER. This jack permits connection of the microphone and speaker must be con- Turn the radio ON by depressing the button labeled ST. Leave the control at least 4.0 watts. ANTENNA CONNECTOR:...

25LTDST - Page 8

... higher the signal-to the radio before transmitting. Set the DYNAMIKE control fully clockwise. 4. How SoundTracker Works SOUNDTRACKER SYSTEM While previous systems...WORKS On Reception-"Cuts Noise Coming In" With a normal CB, distant signals fall below the squelch level and are controlled by more effectively using the available RF power output of the signal level to -talk switch on mic...

25LTDST - Page 9

...-16 10-17 10-18 10-19 10-20 10-21 10-22 10-23 10-24 10-25 10-26 10-27 10-28 10-29 10-30 10-32 10-33 10-34 Meaning Receiving poorly...36 Correct time is 10-37 Wrecker needed at 10-38 Ambulance needed at 15 Failure to install your radio. 2. Maintenance and Adjustment The COBRA CB transceiver is specifically designed for the environment encountered in . 4. The main power lead (red wire) has...

25LTDST - Page 10

.... You may not play music in event of a traceable carrier (to avoid loss in order to have any questions, please call Cobra first before contacting us for status. How Your CB Can Serve You • Warn of -purchase, such as a mechanical reproduction or carbon or a sales receipt. This will automatically be repaired...

25LTDST - Page 11

... ) Shipping//handling Total $3.75 If you wish, you can find these fine accessories at its COBRA citizens band (CB) radio, and the component parts thereof, will , without limitation, damages resulting from loss of use or... POWER MICROPHONE Amplified power mic CA-75 POWER/NOISE-CANCELLING MICROPHONE Amplified power mic with noise-cancelling design CA-77 POWER/ECHO MICROPHONE Amplified ...