38-690 Code 125

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38-690 Code 125

RGK20m3
Member

Posts: 62
Threads: 5
Joined: Apr 2021
City: CLARKSTON State, Province, Country: MI

#49

01-04-2022, 09:12 AM

I am thinking of hooking my oscilloscope to the grid of the magnetic tuning amplifier, and setting the signal generator to 1000kc, then adjusting 77A for max voltage as a rough adjustment. Next removing the 6H6, connecting the oscilloscope to a plate, and adjusting 85A/85B for maximum voltage. I can then fine tune from there using the Philco instructions. I can do that much with the chassis in the cabinet......
Your thoughts?

(This post was last modified: 01-04-2022, 09:13 AM by RGK20m3.)

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Messages In This Thread

38-690 Code 125 - by RGK20m3 - 11-24-2021, 08:26 PM

RE: 38-690 Code 125 - by klondike98 - 11-24-2021, 09:01 PM

RE: 38-690 Code 125 - by RGK20m3 - 11-26-2021, 05:41 PM

RE: 38-690 Code 125 - by klondike98 - 11-26-2021, 06:21 PM

RE: 38-690 Code 125 - by RGK20m3 - 11-26-2021, 10:29 PM

RE: 38-690 Code 125 - by RGK20m3 - 12-02-2021, 07:35 PM

RE: 38-690 Code 125 - by morzh - 12-02-2021, 08:09 PM

RE: 38-690 Code 125 - by Ron Ramirez - 12-02-2021, 08:58 PM

RE: 38-690 Code 125 - by morzh - 12-02-2021, 09:02 PM

RE: 38-690 Code 125 - by radiorich - 12-02-2021, 10:01 PM

RE: 38-690 Code 125 - by Ron Ramirez - 12-02-2021, 11:41 PM

RGK20m3 - by RGK20m3 - 12-05-2021, 06:03 PM

RE: 38-690 Code 125 - by David - 12-05-2021, 07:19 PM

RE: 38-690 Code 125 - by klondike98 - 12-09-2021, 08:08 PM

RGK20m3 - by RGK20m3 - 12-10-2021, 02:54 PM

RE: 38-690 Code 125 - by Mondial - 12-10-2021, 06:42 PM

RE: 38-690 Code 125 - by RGK20m3 - 12-10-2021, 07:15 PM

RE: 38-690 Code 125 - by morzh - 12-10-2021, 07:27 PM

RE: 38-690 Code 125 - by Mondial - 12-10-2021, 07:40 PM

RE: 38-690 Code 125 - by mikethedruid - 12-10-2021, 08:01 PM

RGK20m3 - by RGK20m3 - 12-10-2021, 10:09 PM

RGK20m3 - by RGK20m3 - 12-11-2021, 12:14 PM

RE: 38-690 Code 125 - by Mondial - 12-11-2021, 01:58 PM

RGK20m3 - by RGK20m3 - 12-11-2021, 05:41 PM

RE: 38-690 Code 125 - by Mondial - 12-11-2021, 06:48 PM

RE: 38-690 Code 125 - by tbone - 12-12-2021, 02:27 PM

RGK20m3 - by RGK20m3 - 12-13-2021, 08:24 PM

RE: 38-690 Code 125 - by Mondial - 12-14-2021, 10:22 AM

RE: 38-690 Code 125 - by morzh - 12-14-2021, 12:40 PM

RE: 38-690 Code 125 - by Ron Ramirez - 12-14-2021, 01:40 PM

RE: 38-690 Code 125 - by RGK20m3 - 12-14-2021, 03:25 PM

RE: 38-690 Code 125 - by morzh - 12-14-2021, 03:35 PM

RE: 38-690 Code 125 - by Mondial - 12-14-2021, 04:06 PM

RE: 38-690 Code 125 - by Ron Ramirez - 12-14-2021, 04:42 PM

RGK20m3 - by RGK20m3 - 12-14-2021, 10:32 PM

RE: 38-690 Code 125 - by Ron Ramirez - 12-14-2021, 10:58 PM

RGK20m3 - by RGK20m3 - 12-15-2021, 09:01 AM

RGK20m3 - by RGK20m3 - 12-15-2021, 11:55 AM

RE: 38-690 Code 125 - by Mondial - 12-15-2021, 03:02 PM

RGK20m3 - by RGK20m3 - 12-15-2021, 05:14 PM

RE: 38-690 Code 125 - by RGK20m3 - 01-02-2022, 06:05 PM

RE: 38-690 Code 125 - by Greg - 01-02-2022, 06:42 PM

RE: 38-690 Code 125 - by Mondial - 01-02-2022, 07:59 PM

RGK20m3 - by RGK20m3 - 01-03-2022, 12:36 PM

RE: 38-690 Code 125 - by Mondial - 01-03-2022, 01:43 PM

RGK20m3 - by RGK20m3 - 01-04-2022, 09:12 AM

RE: 38-690 Code 125 - by Mondial - 01-04-2022, 12:21 PM

RE: 38-690 Code 125 - by RGK20m3 - 01-04-2022, 07:01 PM

RGK20m3 - by RGK20m3 - 01-05-2022, 12:36 PM

RE: 38-690 Code 125 - by Mondial - 01-05-2022, 01:56 PM

RGK20m3 - by RGK20m3 - 01-05-2022, 02:57 PM

RE: 38-690 Code 125 - by Mondial - 01-05-2022, 05:59 PM

RGK20m3 - by RGK20m3 - 01-06-2022, 07:39 PM

RE: 38-690 Code 125 - by Mondial - 01-07-2022, 11:44 AM

RE: 38-690 Code 125 - by RGK20m3 - 01-07-2022, 01:03 PM

RGK20m3 - by RGK20m3 - 01-07-2022, 01:32 PM

RE: 38-690 Code 125 - by Mondial - 01-07-2022, 01:49 PM

RGK20m3 - by RGK20m3 - 01-07-2022, 02:31 PM

RGK20m3 - by RGK20m3 - 01-29-2022, 01:25 PM

RE: 38-690 Code 125 - by Brad Winder - 02-02-2022, 08:30 PM

RGK20m3 - by RGK20m3 - 02-04-2022, 07:41 PM

RE: 38-690 Code 125 - by Brad Winder - 02-06-2022, 02:53 PM

RE: 38-690 Code 125 - by RGK20m3 - 02-07-2022, 11:26 AM

38-690 RF Alignment - by RGK20m3 - 12-09-2021, 02:54 PM

RE: 38-690 RF Alignment - by morzh - 12-09-2021, 04:16 PM

RE: 38-690 RF Alignment - by RGK20m3 - 12-09-2021, 04:40 PM

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