Search found 3 matches

by jakedaboz
Sunday 15th Mar 2009, 10:39
Forum: CB Radio Repair and Troubleshooting
Topic: hr2510 squeals thru speaker
Replies: 2
Views: 5033

Re: hr2510 squeals thru speaker

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
by jakedaboz
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...
by jakedaboz
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...