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Help on volume pot
Bill Kinghorn
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Posts: 52
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City: Minneapolis, MN
#2

08-20-2013, 05:07 PM
Because it controls the bias on the IF tube and is fed about 4 mA by the 51K resistor, it should be about 7.5 K Ohms for good control of the IF gain. Linear is OK and wirewound would lessen the shunting of the antenna at high gain.
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Messages In This Thread
Help on volume pot - by jerryhawthorne - 08-20-2013, 03:51 PM
RE: Help on volume pot - by Bill Kinghorn - 08-20-2013, 05:07 PM
RE: Help on volume pot - by jerryhawthorne - 08-20-2013, 05:17 PM
RE: Help on volume pot - by Carl Travis - 08-20-2013, 05:44 PM
RE: Help on volume pot - by jerryhawthorne - 08-20-2013, 06:36 PM
RE: Help on volume pot - by jerryhawthorne - 08-20-2013, 07:09 PM
RE: Help on volume pot - by Chuck Schwark - 08-21-2013, 08:03 AM
RE: Help on volume pot - by Jamie - 08-21-2013, 03:00 PM



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  1. The PHILCO Phorum
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