RCA R-73 RESTORATION

Thread Rating:

0 Vote(s) - 0 Average
1
2
3
4
5

Linear Mode

RCA R-73 RESTORATION

Eliot Ness
Phorum Expert

Posts: 3,122
Threads: 57
Joined: Apr 2011
City: Lexington, KY

02-20-2023, 10:28 AM

Mike, one thing about RCA is their service literature is very comprehensive. You can download load their "red book" service manuals on the "American radio history" site. They seem to be very clear scans. Good luck with that beast!

John KK4ZLF
Lexington, KY
"illegitimis non carborundum"

Find

« Next Oldest | Next Newest »

Messages In This Thread

RCA R-73 RESTORATION - by morzh - 02-19-2023, 04:11 PM

RE: RCA R-73 RESTORATION - by Brad Winder - 02-19-2023, 06:25 PM

RE: RCA R-73 RESTORATION - by morzh - 02-19-2023, 07:32 PM

RE: RCA R-73 RESTORATION - by David - 02-19-2023, 07:39 PM

RE: RCA R-73 RESTORATION - by GarySP - 02-19-2023, 09:03 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 02-19-2023, 09:20 PM

RE: RCA R-73 RESTORATION - by radiorich - 02-19-2023, 10:49 PM

RE: RCA R-73 RESTORATION - by morzh - 02-20-2023, 08:50 AM

RE: RCA R-73 RESTORATION - by Eliot Ness - 02-20-2023, 10:28 AM

RE: RCA R-73 RESTORATION - by morzh - 02-20-2023, 01:03 PM

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

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

RE: RCA R-73 RESTORATION - by MrFixr55 - 02-20-2023, 07:02 PM

RE: RCA R-73 RESTORATION - by Ron Ramirez - 02-20-2023, 07:44 PM

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

RE: RCA R-73 RESTORATION - by morzh - 02-21-2023, 12:08 PM

RE: RCA R-73 RESTORATION - by Arran - 02-21-2023, 03:45 PM

RE: RCA R-73 RESTORATION - by morzh - 02-25-2023, 07:24 PM

RE: RCA R-73 RESTORATION - by GarySP - 02-26-2023, 12:54 PM

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

RE: RCA R-73 RESTORATION - by MrFixr55 - 02-26-2023, 09:42 PM

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

RE: RCA R-73 RESTORATION - by Arran - 02-26-2023, 10:22 PM

RE: RCA R-73 RESTORATION - by morzh - 02-26-2023, 10:31 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 02-27-2023, 12:01 AM

RE: RCA R-73 RESTORATION - by radiorich - 02-27-2023, 01:25 AM

RE: RCA R-73 RESTORATION - by morzh - 02-27-2023, 08:19 AM

RE: RCA R-73 RESTORATION - by Arran - 02-28-2023, 04:48 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 02-28-2023, 07:24 PM

RE: RCA R-73 RESTORATION - by morzh - 03-01-2023, 07:39 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-04-2023, 10:19 PM

RE: RCA R-73 RESTORATION - by radiorich - 03-04-2023, 10:50 PM

RE: RCA R-73 RESTORATION - by morzh - 03-05-2023, 12:44 PM

RE: RCA R-73 RESTORATION - by morzh - 03-05-2023, 08:58 PM

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

RE: RCA R-73 RESTORATION - by radiorich - 03-06-2023, 07:57 AM

RE: RCA R-73 RESTORATION - by RodB - 03-06-2023, 08:37 AM

RE: RCA R-73 RESTORATION - by morzh - 03-06-2023, 10:11 AM

RE: RCA R-73 RESTORATION - by morzh - 03-06-2023, 11:54 AM

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

RE: RCA R-73 RESTORATION - by RadioSvit - 03-06-2023, 12:13 PM

RE: RCA R-73 RESTORATION - by RadioSvit - 03-06-2023, 12:23 PM

RE: RCA R-73 RESTORATION - by morzh - 03-06-2023, 01:31 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-06-2023, 05:04 PM

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

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-07-2023, 05:21 AM

RE: RCA R-73 RESTORATION - by morzh - 03-07-2023, 10:53 AM

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

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-10-2023, 12:10 AM

RE: RCA R-73 RESTORATION - by RadioSvit - 03-10-2023, 04:24 AM

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

RE: RCA R-73 RESTORATION - by morzh - 03-14-2023, 09:32 PM

RE: RCA R-73 RESTORATION - by RodB - 03-15-2023, 09:14 AM

RE: RCA R-73 RESTORATION - by morzh - 03-15-2023, 01:34 PM

RE: RCA R-73 RESTORATION - by morzh - 03-18-2023, 12:43 PM

RE: RCA R-73 RESTORATION - by morzh - 03-19-2023, 08:52 PM

RE: RCA R-73 RESTORATION - by morzh - 03-20-2023, 08:16 PM

RE: RCA R-73 RESTORATION - by Arran - 03-20-2023, 11:48 PM

RE: RCA R-73 RESTORATION - by morzh - 03-21-2023, 07:34 AM

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-22-2023, 07:09 AM

RE: RCA R-73 RESTORATION - by Ron Ramirez - 03-22-2023, 09:10 AM

RE: RCA R-73 RESTORATION - by morzh - 03-22-2023, 12:30 PM

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

RE: RCA R-73 RESTORATION - by morzh - 03-22-2023, 06:22 PM

RE: RCA R-73 RESTORATION - by morzh - 03-22-2023, 10:30 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-23-2023, 04:45 PM

RE: RCA R-73 RESTORATION - by Ron Ramirez - 03-23-2023, 06:18 PM

RE: RCA R-73 RESTORATION - by morzh - 03-23-2023, 07:47 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 03-24-2023, 07:35 AM

RE: RCA R-73 RESTORATION - by Ron Ramirez - 03-24-2023, 08:10 AM

RE: RCA R-73 RESTORATION - by Chas - 03-24-2023, 09:19 AM

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

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

RE: RCA R-73 RESTORATION - by morzh - 04-08-2023, 03:04 PM

RE: RCA R-73 RESTORATION - by morzh - 04-12-2023, 08:18 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 04-13-2023, 08:47 AM

RE: RCA R-73 RESTORATION - by morzh - 04-13-2023, 09:31 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 04-14-2023, 06:28 AM

RE: RCA R-73 RESTORATION - by morzh - 04-14-2023, 05:48 PM

RE: RCA R-73 RESTORATION - by morzh - 05-07-2023, 01:31 PM

RE: RCA R-73 RESTORATION - by morzh - 05-21-2023, 02:45 PM

RE: RCA R-73 RESTORATION - by MrFixr55 - 05-21-2023, 10:09 PM

RE: RCA R-73 RESTORATION - by morzh - 05-22-2023, 12:16 PM

RE: RCA R-73 RESTORATION - by RadioSvit - 05-22-2023, 12:40 PM

RE: RCA R-73 RESTORATION - by morzh - 05-22-2023, 01:19 PM

RE: RCA R-73 RESTORATION - by morzh - 05-27-2023, 06:46 PM

RE: RCA R-73 RESTORATION - by Joe Rossi - 05-27-2023, 07:15 PM

RE: RCA R-73 RESTORATION - by morzh - 05-27-2023, 08:24 PM

RE: RCA R-73 RESTORATION - by Ron Ramirez - 05-27-2023, 08:29 PM

RE: RCA R-73 RESTORATION - by morzh - 05-27-2023, 08:41 PM

RE: RCA R-73 RESTORATION - by Steve Davis - 05-27-2023, 09:20 PM

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

RE: RCA R-73 RESTORATION - by Arran - 05-27-2023, 11:54 PM

RE: RCA R-73 RESTORATION - by RadioSvit - 05-28-2023, 04:14 AM

RE: RCA R-73 RESTORATION - by morzh - 05-28-2023, 08:55 AM

View a Printable Version

Users browsing this thread: 1 Guest(s)

Recent Posts
Cannot Adjust an IF Transformer’s cores
Outstanding work indeed. I wish I could come up with solutions like this.slford310 — 11:16 PM
Cannot Adjust an IF Transformer’s cores
The abilities of our 'Phorum Pholks" never ceases to amaze me! Fantastic fabrication, Joseph! I'm waiting now for...GarySP — 08:27 PM
PT-6 antenna connections
Thanks. I never realized that was a notch noted in the schematic as described. I’ll recheck my wiring.bridkarl — 08:13 PM
Cannot Adjust an IF Transformer’s cores
Thank you! I was quite new to the Phorum when I started this post, so I feel like it might be advantageous to publish a ...jrblasde — 08:07 PM
PT-6 antenna connections
Notice in the schematic the notch at the bottom of the antenna coil is between pins 3 & 4. Yes, pin 6 of the 7C6 is...RodB — 07:34 PM
bridkarl
I have two PT-6 chassis. On both there is a blue wire that runs from the above chassis transformer to pin 6 of 7C6. So t...bridkarl — 07:23 PM
Cannot Adjust an IF Transformer’s cores
Joseph, now you are an engineer!!RodB — 06:37 PM
PT-6 antenna connections
Hi, reading your explanation I can see the confusion. If you take it one connection at a time it should result in a desi...RodB — 06:34 PM
Cannot Adjust an IF Transformer’s cores
It works! I received the PCBs this morning in the mail, and put everything together. I reused the base from the original...jrblasde — 04:32 PM
PT-6 antenna connections
I seem to have lost my way on this PT-6. I see the antenna aerial transformer schematic - I’m reading pins 1 through ...bridkarl — 12:30 PM

Who's Online

There are currently 4095 online users. [Complete List]
» 2 Member(s) | 4093 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me