54C Baffle

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54C Baffle

Ron Ramirez
Silent Key

Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana

#25

10-03-2023, 10:19 AM

John (MrFixr)

FYI, here is the schematic for the modified 54C:

https://ronsradios.com/images/54_schem_Rev5.jpg

Note that the cathode of the 12SQ7 connects directly to B-, and the grid is biased with a 3.3 meg resistor, also connected to B-.

--
Ron Ramirez
Ferdinand IN

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Messages In This Thread

54C Baffle - by Patrick - 10-01-2023, 10:23 AM

RE: 54C Baffle - by Ron Ramirez - 10-01-2023, 10:51 AM

RE: 54C Baffle - by Patrick - 10-01-2023, 11:10 AM

RE: 54C Baffle - by Ron Ramirez - 10-01-2023, 12:37 PM

RE: 54C Baffle - by morzh - 10-01-2023, 01:01 PM

RE: 54C Baffle - by Patrick - 10-01-2023, 01:24 PM

RE: 54C Baffle - by Radioroslyn - 10-01-2023, 04:31 PM

RE: 54C Baffle - by morzh - 10-01-2023, 05:53 PM

RE: 54C Baffle - by Radioroslyn - 10-01-2023, 06:42 PM

RE: 54C Baffle - by Ron Ramirez - 10-01-2023, 06:44 PM

RE: 54C Baffle - by morzh - 10-01-2023, 07:55 PM

RE: 54C Baffle - by Patrick - 10-01-2023, 09:31 PM

RE: 54C Baffle - by Patrick - 10-02-2023, 08:40 AM

RE: 54C Baffle - by morzh - 10-02-2023, 12:00 PM

RE: 54C Baffle - by Ron Ramirez - 10-02-2023, 03:57 PM

RE: 54C Baffle - by morzh - 10-02-2023, 04:27 PM

RE: 54C Baffle - by Patrick - 10-02-2023, 04:38 PM

RE: 54C Baffle - by Patrick - 10-02-2023, 04:41 PM

RE: 54C Baffle - by radiorich - 10-02-2023, 07:29 PM

RE: 54C Baffle - by Ron Ramirez - 10-03-2023, 08:31 AM

RE: 54C Baffle - by Patrick - 10-03-2023, 08:52 AM

RE: 54C Baffle - by Patrick - 10-03-2023, 09:03 AM

RE: 54C Baffle - by MrFixr55 - 10-03-2023, 09:53 AM

RE: 54C Baffle - by Ron Ramirez - 10-03-2023, 10:06 AM

RE: 54C Baffle - by Ron Ramirez - 10-03-2023, 10:19 AM

RE: 54C Baffle - by Patrick - 10-03-2023, 11:49 AM

RE: 54C Baffle - by morzh - 10-03-2023, 03:02 PM

RE: 54C Baffle - by Ron Ramirez - 10-03-2023, 05:38 PM

RE: 54C Baffle - by Patrick - 10-04-2023, 09:11 AM

RE: 54C Baffle - by morzh - 10-04-2023, 09:31 AM

RE: 54C Baffle - by Radioroslyn - 10-04-2023, 10:31 AM

RE: 54C Baffle - by Ron Ramirez - 10-04-2023, 10:32 AM

RE: 54C Baffle - by Ron Ramirez - 10-04-2023, 10:40 AM

RE: 54C Baffle - by morzh - 10-04-2023, 02:19 PM

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