Question about Radio Communications
I had this same problem on a Realistic Navaho, TRC-30A that I purchased in the mid 70's (I still have it by the way).
The cause of my radio to do this was a shorted diode in the keying circuit on the main board. The shorted diode effectively did the same as keying the microphone.... without the microphone being connected.
You need to find the schematic for your radio and check for shorted components on the keying line. If you don't have a schematic, you can unplug the radio and use a ohmmeter and check for a shorted diode or transistor in the keying circuit.
Please let me know if I can be of further assistance to you.
Posted on Feb 15, 2008
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Apr 09, 2016 | Uniden Radio Communications
Aug 16, 2014 | Radio Communications
Apr 24, 2014 | Uniden PC78ELITE 40-Channels Base CB Radio
Jul 23, 2011 | Uniden Radio Communications
May 05, 2011 | Uniden GRANTLT 40-Channels Base CB Radio
Oct 23, 2010 | Galaxy Radios DX-66V Base CB Radio
Feb 08, 2010 | Uniden GRANTLT 40-Channels Base CB Radio
Dec 14, 2009 | Uniden GRANTLT 40-Channels Base CB Radio
Dec 13, 2009 | Radio Communications
Jun 28, 2009 | Radio Communications
May 27, 2017 | Radio Communications
289 people viewed this question
Usually answered in minutes!