Search found 8 matches

by yazzo
Saturday 20th Dec 2014, 7:17
Forum: CB Radio Repair and Troubleshooting
Topic: President Grant no TX audio
Replies: 2
Views: 9368

Re: President Grant no TX audio

Problem solved, it was quite easy this time. A faulty mic catridge. Thanks anyway!
by yazzo
Saturday 19th Jul 2014, 10:44
Forum: CB Radio Repair and Troubleshooting
Topic: President Grant no TX audio
Replies: 2
Views: 9368

President Grant no TX audio

Overall a working piece of device with no signs of "screwdriver tuning" but trouble in TX audio. In FM some audio can be heard if receiving radio is set to full volume. In AM/SSB no audio and some interference in the transmitted signal. Heat sink of IC6 and TR39 is abnormally hot. Where to...
by yazzo
Tuesday 15th Mar 2011, 7:05
Forum: CB Radio Repair and Troubleshooting
Topic: Ham Intl. tuning prob
Replies: 10
Views: 15170

Re: Ham Intl. tuning prob

Got it today, thanks a million for fast mailing and bringing HAMmer back to business!!
Image
by yazzo
Friday 11th Mar 2011, 18:47
Forum: CB Radio Repair and Troubleshooting
Topic: Ham Intl. tuning prob
Replies: 10
Views: 15170

Re: Ham Intl. tuning prob

Thanks!! =D>
by yazzo
Wednesday 9th Mar 2011, 9:44
Forum: CB Radio Repair and Troubleshooting
Topic: Ham Intl. tuning prob
Replies: 10
Views: 15170

Re: Ham Intl. tuning prob

Plug in. There are slots for xtals in the board.
by yazzo
Tuesday 8th Mar 2011, 22:17
Forum: CB Radio Repair and Troubleshooting
Topic: Ham Intl. tuning prob
Replies: 10
Views: 15170

Re: Ham Intl. tuning prob

I'll be happy with one! You will receive pm shortly.
by yazzo
Monday 7th Mar 2011, 22:13
Forum: CB Radio Repair and Troubleshooting
Topic: Ham Intl. tuning prob
Replies: 10
Views: 15170

Re: Ham Intl. tuning prob

20.330 MHz, grrreat if you have one :D
by yazzo
Thursday 3rd Mar 2011, 23:23
Forum: CB Radio Repair and Troubleshooting
Topic: Ham Intl. tuning prob
Replies: 10
Views: 15170

Ham Intl. tuning prob

Radio Make and Model: Ham International Concorde II PCB Number: PTBM121 PLL Number: Test gear available: Freq counter Symptoms: Mid band cannot be tuned correctly, CT2 will go 20.327-20.328 MHz What is working: Lo and Hi band can be tuned normally What has been tried: Changed Mid band crystal to Lo ...