Search found 6 matches
- Saturday 29th Jun 2013, 3:47
- Forum: CB Radio Repair and Troubleshooting
- Topic: RCI-2980 How do I adjust the frequency range?
- Replies: 9
- Views: 19158
Re: RCI-2980 How do I adjust the frequency range?
I'm going to a shop today that has said tools. What commonly goes wrong with the mic/audio in circuitry so that I can check it?
- Friday 28th Jun 2013, 15:59
- Forum: CB Radio Repair and Troubleshooting
- Topic: RCI-2980 How do I adjust the frequency range?
- Replies: 9
- Views: 19158
Re: RCI-2980 How do I adjust the frequency range?
Built in watt meter jumps when I hit transmit button, and responds proportionately to adjusting the TX power or the RF gain. I'm going to a shop tomorrow to use an oscilloscope to follow the alignment procedure. When it was operating in the 25 mhz band area, there was one channel that always put thr...
- Friday 28th Jun 2013, 11:40
- Forum: CB Radio Repair and Troubleshooting
- Topic: RCI-2980 How do I adjust the frequency range?
- Replies: 9
- Views: 19158
Re: RCI-2980 How do I adjust the frequency range?
The 2980 has a built in PA system capability that allows it to turn of the TX and put your mic straight through a 3.5mm plug in the back amplified. When trying this I don't get anything out of the speaker except a little fuzz and the clack of me hitting and releasing the transmit button. The odd par...
- Thursday 27th Jun 2013, 14:10
- Forum: CB Radio Repair and Troubleshooting
- Topic: RCI-2980 How do I adjust the frequency range?
- Replies: 9
- Views: 19158
Re: RCI-2980 How do I adjust the frequency range?
So your suggestion worked, I'm now working with a 28 mhz radio, but it doesn't seem to have a working signal coming in from the mic, how could I test this?
- Tuesday 25th Jun 2013, 11:20
- Forum: CB Radio Repair and Troubleshooting
- Topic: RCI-2980 How do I adjust the frequency range?
- Replies: 9
- Views: 19158
Re: RCI-2980 How do I adjust the frequency range?
Thanks I'll give it a shot!
- Monday 24th Jun 2013, 3:04
- Forum: CB Radio Repair and Troubleshooting
- Topic: RCI-2980 How do I adjust the frequency range?
- Replies: 9
- Views: 19158
RCI-2980 How do I adjust the frequency range?
Radio Make and Model: RCI-2980 (NOT 2980wx) PCB Number: E106527 SRF-C 94V-0 (This is printed on the main circuit board, and is preceded by a logo that is a combination of the letters RU.) PLL Number: I've looked but I cant really find a definitive answer some IC numbers on the board are listed at th...