humm hooked it back to the power supply, after a couple days of no power to it, and it receives fine today no squeal... has choppy/rasp modulation on transmit..
test equipment available digital and analog meters, sig gen, old scope,sig tracer
Search found 3 matches
- Sunday 15th Mar 2009, 10:39
- Forum: CB Radio Repair and Troubleshooting
- Topic: hr2510 squeals thru speaker
- Replies: 2
- Views: 5033
- Saturday 14th Mar 2009, 17:13
- Forum: CB Radio Repair and Troubleshooting
- Topic: hr2510 squeals thru speaker
- Replies: 2
- Views: 5033
hr2510 squeals thru speaker
Radio Make and Model: President Hr2510 PCB Number: PLL Number: Test gear available: Symptoms: rf meter reads full scale squeal thru speaker, lcd dim like if transmitting What is working: What has been tried: unplugged antenna and mic. no change, checked supply voltage Did it suddenly happen ?: yes A...
- Saturday 10th Jan 2009, 16:00
- Forum: CB Radio Repair and Troubleshooting
- Topic: midland problems
- Replies: 1
- Views: 3611
midland problems
Radio Make and Model: midland 79-265 77-104xl PCB Number: PLL Number: Test gear available: commnications monitor, signal gen, freq counter, oscilloscope, signal generator, DMM, analog meters, signal tracers... etc.. Symptoms: no receive audio after microphone plug shorted on both radios What is work...