RCA R-73 RESTORATION

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RCA R-73 RESTORATION

RadioSvit
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Posts: 661
Threads: 23
Joined: Nov 2014
City: Svalyava. Transkarpatia State, Province, Country: Ukraine

#41

03-06-2023, 01:13 PM

Michael, I think that the choke L11 is used to increase the reactive resistance of the anode load for the lamp of the input stage due to its high internal resistance, because as you know, the inter-stage transformer needs a more powerful driver tube than the one used in this radio. In my opinion, the frequency response correction function is secondary here.
PS... I hope that Google will translate it correctly and you will understand what I want to say Icon_biggrin

Ретро радіо музей ТБ. Antique Radio MuseumTV
https://www.youtube.com/user/RadioSvit
Sincerely Peter
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Messages In This Thread

RCA R-73 RESTORATION - by morzh - 02-19-2023, 05:11 PM

RE: RCA R-73 RESTORATION - by Brad Winder - 02-19-2023, 07:25 PM

RE: RCA R-73 RESTORATION - by morzh - 02-19-2023, 08:32 PM

RE: RCA R-73 RESTORATION - by David - 02-19-2023, 08:39 PM

RE: RCA R-73 RESTORATION - by GarySP - 02-19-2023, 10:03 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 02-19-2023, 10:20 PM

RE: RCA R-73 RESTORATION - by radiorich - 02-19-2023, 11:49 PM

RE: RCA R-73 RESTORATION - by morzh - 02-20-2023, 09:50 AM

RE: RCA R-73 RESTORATION - by Eliot Ness - 02-20-2023, 11:28 AM

RE: RCA R-73 RESTORATION - by morzh - 02-20-2023, 02:03 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 02-20-2023, 03:15 PM

RE: RCA R-73 RESTORATION - by Arran - 02-20-2023, 03:41 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 02-20-2023, 08:02 PM

RE: RCA R-73 RESTORATION - by Ron Ramirez - 02-20-2023, 08:44 PM

RE: RCA R-73 RESTORATION - by GarySP - 02-20-2023, 11:19 PM

RE: RCA R-73 RESTORATION - by morzh - 02-21-2023, 01:08 PM

RE: RCA R-73 RESTORATION - by Arran - 02-21-2023, 04:45 PM

RE: RCA R-73 RESTORATION - by morzh - 02-25-2023, 08:24 PM

RE: RCA R-73 RESTORATION - by GarySP - 02-26-2023, 01:54 PM

RE: RCA R-73 RESTORATION - by morzh - 02-26-2023, 03:03 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 02-26-2023, 10:42 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 02-26-2023, 11:02 PM

RE: RCA R-73 RESTORATION - by Arran - 02-26-2023, 11:22 PM

RE: RCA R-73 RESTORATION - by morzh - 02-26-2023, 11:31 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 02-27-2023, 01:01 AM

RE: RCA R-73 RESTORATION - by radiorich - 02-27-2023, 02:25 AM

RE: RCA R-73 RESTORATION - by morzh - 02-27-2023, 09:19 AM

RE: RCA R-73 RESTORATION - by Arran - 02-28-2023, 05:48 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 02-28-2023, 08:24 PM

RE: RCA R-73 RESTORATION - by morzh - 03-01-2023, 08:39 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-04-2023, 11:19 PM

RE: RCA R-73 RESTORATION - by radiorich - 03-04-2023, 11:50 PM

RE: RCA R-73 RESTORATION - by morzh - 03-05-2023, 01:44 PM

RE: RCA R-73 RESTORATION - by morzh - 03-05-2023, 09:58 PM

RE: RCA R-73 RESTORATION - by morzh - 03-05-2023, 11:10 PM

RE: RCA R-73 RESTORATION - by radiorich - 03-06-2023, 08:57 AM

RE: RCA R-73 RESTORATION - by RodB - 03-06-2023, 09:37 AM

RE: RCA R-73 RESTORATION - by morzh - 03-06-2023, 11:11 AM

RE: RCA R-73 RESTORATION - by morzh - 03-06-2023, 12:54 PM

RE: RCA R-73 RESTORATION - by morzh - 03-06-2023, 01:06 PM

RE: RCA R-73 RESTORATION - by RadioSvit - 03-06-2023, 01:13 PM

RE: RCA R-73 RESTORATION - by RadioSvit - 03-06-2023, 01:23 PM

RE: RCA R-73 RESTORATION - by morzh - 03-06-2023, 02:31 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-06-2023, 06:04 PM

RE: RCA R-73 RESTORATION - by Chas - 03-06-2023, 07:48 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-07-2023, 06:21 AM

RE: RCA R-73 RESTORATION - by morzh - 03-07-2023, 11:53 AM

RE: RCA R-73 RESTORATION - by morzh - 03-09-2023, 04:31 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-10-2023, 01:10 AM

RE: RCA R-73 RESTORATION - by RadioSvit - 03-10-2023, 05:24 AM

RE: RCA R-73 RESTORATION - by morzh - 03-12-2023, 04:38 PM

RE: RCA R-73 RESTORATION - by morzh - 03-14-2023, 10:32 PM

RE: RCA R-73 RESTORATION - by RodB - 03-15-2023, 10:14 AM

RE: RCA R-73 RESTORATION - by morzh - 03-15-2023, 02:34 PM

RE: RCA R-73 RESTORATION - by morzh - 03-18-2023, 01:43 PM

RE: RCA R-73 RESTORATION - by morzh - 03-19-2023, 09:52 PM

RE: RCA R-73 RESTORATION - by morzh - 03-20-2023, 09:16 PM

RE: RCA R-73 RESTORATION - by Arran - 03-21-2023, 12:48 AM

RE: RCA R-73 RESTORATION - by morzh - 03-21-2023, 08:34 AM

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-22-2023, 08:09 AM

RE: RCA R-73 RESTORATION - by Ron Ramirez - 03-22-2023, 10:10 AM

RE: RCA R-73 RESTORATION - by morzh - 03-22-2023, 01:30 PM

RE: RCA R-73 RESTORATION - by Arran - 03-22-2023, 04:59 PM

RE: RCA R-73 RESTORATION - by morzh - 03-22-2023, 07:22 PM

RE: RCA R-73 RESTORATION - by morzh - 03-22-2023, 11:30 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-23-2023, 05:45 PM

RE: RCA R-73 RESTORATION - by Ron Ramirez - 03-23-2023, 07:18 PM

RE: RCA R-73 RESTORATION - by morzh - 03-23-2023, 08:47 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-24-2023, 08:35 AM

RE: RCA R-73 RESTORATION - by Ron Ramirez - 03-24-2023, 09:10 AM

RE: RCA R-73 RESTORATION - by Chas - 03-24-2023, 10:19 AM

RE: RCA R-73 RESTORATION - by morzh - 04-01-2023, 05:20 PM

RE: RCA R-73 RESTORATION - by morzh - 04-01-2023, 05:26 PM

RE: RCA R-73 RESTORATION - by morzh - 04-08-2023, 04:04 PM

RE: RCA R-73 RESTORATION - by morzh - 04-12-2023, 09:18 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 04-13-2023, 09:47 AM

RE: RCA R-73 RESTORATION - by morzh - 04-13-2023, 10:31 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 04-14-2023, 07:28 AM

RE: RCA R-73 RESTORATION - by morzh - 04-14-2023, 06:48 PM

RE: RCA R-73 RESTORATION - by morzh - 05-07-2023, 02:31 PM

RE: RCA R-73 RESTORATION - by morzh - 05-21-2023, 03:45 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 05-21-2023, 11:09 PM

RE: RCA R-73 RESTORATION - by morzh - 05-22-2023, 01:16 PM

RE: RCA R-73 RESTORATION - by RadioSvit - 05-22-2023, 01:40 PM

RE: RCA R-73 RESTORATION - by morzh - 05-22-2023, 02:19 PM

RE: RCA R-73 RESTORATION - by morzh - 05-27-2023, 07:46 PM

RE: RCA R-73 RESTORATION - by Joe Rossi - 05-27-2023, 08:15 PM

RE: RCA R-73 RESTORATION - by morzh - 05-27-2023, 09:24 PM

RE: RCA R-73 RESTORATION - by Ron Ramirez - 05-27-2023, 09:29 PM

RE: RCA R-73 RESTORATION - by morzh - 05-27-2023, 09:41 PM

RE: RCA R-73 RESTORATION - by Steve Davis - 05-27-2023, 10:20 PM

RE: RCA R-73 RESTORATION - by morzh - 05-27-2023, 10:29 PM

RE: RCA R-73 RESTORATION - by Arran - 05-28-2023, 12:54 AM

RE: RCA R-73 RESTORATION - by RadioSvit - 05-28-2023, 05:14 AM

RE: RCA R-73 RESTORATION - by morzh - 05-28-2023, 09:55 AM

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