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Atwater Kent 328 Early
#14

If it is not there I would install the 10K resistor between the screen grids of the 1st and 2nd IF tubes. This acts as a decoupling filter and serves to isolate the two stages, preventing instability.

6A8 OP = Oscillator Plate
6A8 OG = Oscillator Grid
CS = Suppressor Grid (G3)
SL = Metal Tube Shell (grounded shielding)


Messages In This Thread
Atwater Kent 328 Early - by Eric - 09-24-2013, 07:09 PM
RE: Atwater Kent 328 Early - by Radioroslyn - 09-24-2013, 08:22 PM
RE: Atwater Kent 328 Early - by Eric - 09-25-2013, 10:32 AM
RE: Atwater Kent 328 Early - by Mondial - 09-25-2013, 01:51 PM
RE: Atwater Kent 328 Early - by Eric - 09-25-2013, 05:14 PM
RE: Atwater Kent 328 Early - by marty - 09-25-2013, 05:33 PM
RE: Atwater Kent 328 Early - by Eric - 09-25-2013, 06:31 PM
RE: Atwater Kent 328 Early - by Arran - 09-25-2013, 09:35 PM
RE: Atwater Kent 328 Early - by Eric - 09-25-2013, 10:08 PM
RE: Atwater Kent 328 Early - by Mondial - 09-25-2013, 11:05 PM
RE: Atwater Kent 328 Early - by Arran - 09-25-2013, 11:08 PM
RE: Atwater Kent 328 Early - by Eric - 09-26-2013, 02:18 PM
RE: Atwater Kent 328 Early - by Eric - 10-06-2013, 10:29 AM
RE: Atwater Kent 328 Early - by Mondial - 10-06-2013, 10:51 AM
RE: Atwater Kent 328 Early - by Eric - 10-07-2013, 07:54 PM
RE: Atwater Kent 328 Early - by Eric - 10-08-2013, 05:56 PM
RE: Atwater Kent 328 Early - by Mondial - 10-08-2013, 07:28 PM
RE: Atwater Kent 328 Early - by Eric - 10-09-2013, 10:10 AM
RE: Atwater Kent 328 Early - by Eric - 10-09-2013, 04:15 PM
RE: Atwater Kent 328 Early - by Mondial - 10-09-2013, 05:39 PM
RE: Atwater Kent 328 Early - by Eric - 10-10-2013, 02:28 PM
RE: Atwater Kent 328 Early - by Mondial - 10-11-2013, 07:31 AM
RE: Atwater Kent 328 Early - by Eric - 10-11-2013, 07:15 PM
RE: Atwater Kent 328 Early - by Mondial - 10-11-2013, 10:16 PM
RE: Atwater Kent 328 Early - by Eric - 10-12-2013, 10:38 AM
RE: Atwater Kent 328 Early - by Mondial - 10-13-2013, 09:31 AM
RE: Atwater Kent 328 Early - by Eric - 10-13-2013, 11:18 AM



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