Search found 5 matches

by Vegas_Nick
Sunday 19th Aug 2012, 18:40
Forum: CB Radio Repair and Troubleshooting
Topic: Clueless with a Washington Base.
Replies: 1
Views: 2263

Re: Clueless with a Washington Base.

This place is borderline worthless for help.
by Vegas_Nick
Saturday 18th Aug 2012, 12:34
Forum: CB Radio Repair and Troubleshooting
Topic: Cobra 29 no TX/Weak RX
Replies: 3
Views: 4365

Re: Cobra 29 no TX/Weak RX

Ok, so I now have 5V at R94 and have R70 back in place. The 8V that is supposed to be at R41 is only about 2 Volts, so I am really leaning towards something gone awry in the audio section. Especially with D11 blown up.
by Vegas_Nick
Saturday 18th Aug 2012, 12:30
Forum: CB Radio Repair and Troubleshooting
Topic: Cobra 29 no TX/Weak RX
Replies: 3
Views: 4365

Re: Cobra 29 no TX/Weak RX

Nobody home? :D
by Vegas_Nick
Saturday 18th Aug 2012, 3:37
Forum: CB Radio Repair and Troubleshooting
Topic: Cobra 29 no TX/Weak RX
Replies: 3
Views: 4365

Cobra 29 no TX/Weak RX

Radio Make and Model: Cobra 29 LTD PCB Number: PLL Number: Test gear available: Watt Meter/Modulation Meter/Freq Counter/Signal Gen/VU Meter/Fluke Meter Symptoms: Did the ERF 2030 mod as described here: http://www.cbtricks.com/miscellaneous/fet_papers/ekl/graphics/erf2030_cobra_29_mod.jpg Was doing ...
by Vegas_Nick
Friday 27th Jul 2012, 7:23
Forum: Tech Area
Topic: VU Meter
Replies: 0
Views: 3461

VU Meter

Back in the time I was restoring antique radios, I used a VTVM to measure audio output. What is a good option to plug into the external speaker jack on a CB as opposed to going deaf from the signal generator?

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