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Another Update on model 87 restoration
08-01-2011, 06:34 AM
wendell Wrote:The hum is more like a buzz I guess. Wendell, my first restoration was a TRF, and it had a buzz too. Add a line filter cap and see if it helps. If you don't have a "safety cap" handy now, just use a 630 V/.022 uF poly cap. You could also use a .01, .047...or whatever for now. If you're not familiar with safety caps, look here: http://www.justradios.com/safetytips.html -Greg
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Messages In This Thread
Another Update on model 87 restoration - by wendell - 07-29-2011, 03:29 PM
Re: Another Update on model 87 restoration - by 7estatdef - 07-29-2011, 06:41 PM
Re: Another Update on model 87 restoration - by Ron Ramirez - 07-29-2011, 07:49 PM
Re: Another Update on model 87 restoration - by 7estatdef - 07-29-2011, 08:54 PM
Re: Another Update on model 87 restoration - by wendell - 07-29-2011, 09:44 PM
Re: Another Update on model 87 restoration - by codefox1 - 07-29-2011, 09:52 PM
Re: Another Update on model 87 restoration - by wendell - 07-30-2011, 06:42 AM
Re: Another Update on model 87 restoration - by gvel - 08-01-2011, 06:34 AM
Re: Another Update on model 87 restoration - by wendell - 08-02-2011, 07:12 AM
Re: Another Update on model 87 restoration - by Ron Ramirez - 08-02-2011, 07:42 AM
Re: Another Update on model 87 restoration - by wendell - 08-02-2011, 11:37 AM
Re: Another Update on model 87 restoration - by 7estatdef - 08-02-2011, 12:57 PM
Re: Another Update on model 87 restoration - by 7estatdef - 08-02-2011, 01:02 PM
Re: Another Update on model 87 restoration - by Ron Ramirez - 08-02-2011, 02:48 PM
Re: Another Update on model 87 restoration - by gvel - 08-03-2011, 05:39 AM
Re: Another Update on model 87 restoration - by wendell - 08-04-2011, 07:02 AM
Re: Another Update on model 87 restoration - by codefox1 - 08-04-2011, 10:45 AM
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