Questions & Answers for: cb key

channels no audio or recive has no modulation and wont key up to talk If you have no channel display or CB operation, it sounds like a blown voltage regulator that supplies power to the CB PLL circuit

I have a Maxon handheld cb - it squeals when keyed can not talk. Maxon handheld cb - squeals when keyed. Not able to talk - listens fine. sounds like you are getting a feedback squeal.. try taking a ...

...key up to talk the magnum blows the fuse, took it to the cb shop and they said they couldnt find anything wrong with it. i took it to my truck and the problem came back, and im able to receive but ...

...key th... Meter on cb does not go to the max when you key the microphone. Internal CB meter may not be accurate, to measure power level use an external watt meter. If output power level is correct, ...

key another CB, my CB makes a loud noise as it trys to receive. Plz help. hello what do you mean by a loud noise ,how close are you when you key another radio please try and give more info i will help

...key on a cobra 25 ltd classic cb The only "adjustment" is the AM POWER trimmer. Lowering this will lower your dead key but will also lower your "swing" power. the TX circuit must be modified to lower ...

...cb when key is in the on position but when i start my vehicle all i hear is engine noise and it gets louder when i am driving or rev it up? It's not grounded good. Also, make sure your battery to the ...

cb meter don't move when I key mike keying diode in front of radio check all 4 and you will find the one that is blown. Then replace them all.

How to turn up dead key on a cobra 25 ltd cb radio There is not a magical pot to turn up the dead key like some exports have, the radio would need to be "tuned up" by a good CB radio shop.

...cb want key up when mashing cb microphone don't mash it.get another 4 pin mic from a cobra 25 or 29 and see if it still happens. if it does then you have an interior problem with the keying diode and ...