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Design voltage for 38-116 oscillator grid ?
dixierat
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Posts: 49
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Joined: Nov 2008
City: Baton Rouge, LA
#1

12-17-2009, 06:18 PM
Oscillator grid voltage is minus 3.5 with tuning cap fully open and 10 millivolts positive fully closed. Seems both voltages should be more negative. Radio plays well overall but seems to have reduced sensitivity at low end of broadcast band. Would like to get comments on what these voltages should be.
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Design voltage for 38-116 oscillator grid ? - by dixierat - 12-17-2009, 06:18 PM
A little off topic - by 7estatdef - 01-21-2010, 09:36 PM



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  1. The PHILCO Phorum
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