Model 89 Cathedral

Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

Linear Mode

Model 89 Cathedral

Mondial
Phorum Expert

Posts: 1,114
Threads: 14
Joined: Feb 2013
City: Irvington, NY

#40

02-07-2014, 05:35 PM

I bought my variable transformers at hamfests or flea markets, where they usually can be gotten at a good price.

Yes, connect the 6.3 V secondary in series with the hot side of the line. You connect the primary to the line and neutral. The phase will determine whether the secondary voltage adds or subtracts from the line voltage. If the voltage is higher than the AC input, just reverse the leads to either one of the windings.

You can put the transformer in a box with a line cord, fuse, and outlet, so any radios you plug in will see the reduced line voltage

Find

« Next Oldest | Next Newest »

Thread Closed

Messages In This Thread

Model 89 Cathedral - by skyscraper - 01-07-2014, 04:03 PM

RE: Model 89 Cathedral - by Mondial - 01-07-2014, 11:37 PM

RE: Model 89 Cathedral - by skyscraper - 01-07-2014, 11:57 PM

RE: Model 89 Cathedral - by Mondial - 01-08-2014, 12:24 AM

RE: Model 89 Cathedral - by klondike98 - 01-08-2014, 09:35 AM

RE: Model 89 Cathedral - by skyscraper - 01-08-2014, 11:50 AM

RE: Model 89 Cathedral - by tab10672 - 01-08-2014, 02:58 PM

RE: Model 89 Cathedral - by skyscraper - 01-09-2014, 04:00 PM

RE: Model 89 Cathedral - by skyscraper - 01-13-2014, 01:17 PM

RE: Model 89 Cathedral - by Ron Ramirez - 01-13-2014, 05:36 PM

RE: Model 89 Cathedral - by skyscraper - 01-13-2014, 06:11 PM

RE: Model 89 Cathedral - by morzh - 01-13-2014, 06:45 PM

RE: Model 89 Cathedral - by skyscraper - 01-13-2014, 07:58 PM

RE: Model 89 Cathedral - by OldRestorer - 01-18-2014, 07:46 AM

RE: Model 89 Cathedral - by skyscraper - 01-19-2014, 12:34 AM

RE: Model 89 Cathedral - by OldRestorer - 01-19-2014, 07:19 PM

RE: Model 89 Cathedral - by skyscraper - 02-01-2014, 03:44 PM

RE: Model 89 Cathedral - by morzh - 02-01-2014, 08:21 PM

RE: Model 89 Cathedral - by klondike98 - 02-01-2014, 08:37 PM

RE: Model 89 Cathedral - by skyscraper - 02-01-2014, 10:35 PM

RE: Model 89 Cathedral - by Mondial - 02-01-2014, 11:34 PM

RE: Model 89 Cathedral - by skyscraper - 02-01-2014, 11:50 PM

RE: Model 89 Cathedral - by skyscraper - 02-04-2014, 04:44 PM

RE: Model 89 Cathedral - by morzh - 02-04-2014, 05:01 PM

RE: Model 89 Cathedral - by skyscraper - 02-04-2014, 08:28 PM

RE: Model 89 Cathedral - by Ron Ramirez - 02-05-2014, 01:20 PM

RE: Model 89 Cathedral - by skyscraper - 02-05-2014, 01:40 PM

RE: Model 89 Cathedral - by Ron Ramirez - 02-05-2014, 01:42 PM

RE: Model 89 Cathedral - by skyscraper - 02-05-2014, 01:56 PM

RE: Model 89 Cathedral - by skyscraper - 02-06-2014, 10:50 PM

RE: Model 89 Cathedral - by klondike98 - 02-06-2014, 11:44 PM

RE: Model 89 Cathedral - by skyscraper - 02-07-2014, 01:02 AM

RE: Model 89 Cathedral - by skyscraper - 02-07-2014, 12:25 PM

RE: Model 89 Cathedral - by Mondial - 02-07-2014, 12:42 PM

RE: Model 89 Cathedral - by skyscraper - 02-07-2014, 01:02 PM

RE: Model 89 Cathedral - by Mondial - 02-07-2014, 01:44 PM

RE: Model 89 Cathedral - by skyscraper - 02-07-2014, 02:42 PM

RE: Model 89 Cathedral - by Mondial - 02-07-2014, 05:11 PM

RE: Model 89 Cathedral - by skyscraper - 02-07-2014, 05:18 PM

RE: Model 89 Cathedral - by Mondial - 02-07-2014, 05:35 PM

RE: Model 89 Cathedral - by Steve Davis - 02-07-2014, 07:21 PM

RE: Model 89 Cathedral - by skyscraper - 02-07-2014, 07:49 PM

RE: Model 89 Cathedral - by skyscraper - 02-26-2014, 12:36 PM

RE: Model 89 Cathedral - by Mondial - 02-26-2014, 01:14 PM

RE: Model 89 Cathedral - by skyscraper - 02-26-2014, 01:46 PM

RE: Model 89 Cathedral - by morzh - 02-26-2014, 02:44 PM

RE: Model 89 Cathedral - by Mondial - 02-26-2014, 02:58 PM

RE: Model 89 Cathedral - by morzh - 02-26-2014, 03:14 PM

RE: Model 89 Cathedral - by skyscraper - 02-26-2014, 03:26 PM

RE: Model 89 Cathedral - by Mondial - 02-26-2014, 03:35 PM

RE: Model 89 Cathedral - by skyscraper - 02-26-2014, 03:53 PM

RE: Model 89 Cathedral - by Ron Ramirez - 02-26-2014, 08:21 PM

RE: Model 89 Cathedral - by skyscraper - 02-26-2014, 09:25 PM

RE: Model 89 Cathedral - by morzh - 02-26-2014, 10:41 PM

RE: Model 89 Cathedral - by skyscraper - 02-27-2014, 02:58 PM

RE: Model 89 Cathedral - by Mondial - 02-27-2014, 04:33 PM

RE: Model 89 Cathedral - by skyscraper - 03-02-2014, 03:32 PM

RE: Model 89 Cathedral - by Warren - 03-02-2014, 08:34 PM

RE: Model 89 Cathedral - by Mondial - 03-02-2014, 08:40 PM

RE: Model 89 Cathedral - by morzh - 03-02-2014, 08:44 PM

RE: Model 89 Cathedral - by skyscraper - 03-02-2014, 10:07 PM

RE: Model 89 Cathedral - by morzh - 03-02-2014, 10:31 PM

RE: Model 89 Cathedral - by Mondial - 03-03-2014, 12:01 AM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-03-2014, 12:12 AM

RE: Model 89 Cathedral - by Warren - 03-03-2014, 12:12 AM

RE: Model 89 Cathedral - by skyscraper - 03-03-2014, 12:47 AM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-03-2014, 12:51 AM

RE: Model 89 Cathedral - by skyscraper - 03-03-2014, 12:57 AM

RE: Model 89 Cathedral - by Mondial - 03-03-2014, 10:44 AM

RE: Model 89 Cathedral - by Ron Ramirez - 03-03-2014, 09:12 PM

RE: Model 89 Cathedral - by skyscraper - 03-03-2014, 09:46 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-03-2014, 11:48 PM

RE: Model 89 Cathedral - by skyscraper - 03-03-2014, 11:55 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-04-2014, 12:21 AM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-04-2014, 09:02 AM

RE: Model 89 Cathedral - by Mondial - 03-04-2014, 09:54 AM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-04-2014, 07:06 PM

RE: Model 89 Cathedral - by Mondial - 03-04-2014, 07:15 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-04-2014, 11:28 PM

RE: Model 89 Cathedral - by Mondial - 03-05-2014, 12:40 AM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-05-2014, 12:48 AM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-05-2014, 07:18 PM

RE: Model 89 Cathedral - by Mondial - 03-06-2014, 11:51 AM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-06-2014, 06:42 PM

RE: Model 89 Cathedral - by skyscraper - 03-08-2014, 09:41 PM

RE: Model 89 Cathedral - by Radioroslyn - 03-08-2014, 10:06 PM

RE: Model 89 Cathedral - by skyscraper - 03-08-2014, 10:16 PM

RE: Model 89 Cathedral - by Radioroslyn - 03-08-2014, 11:19 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-09-2014, 12:16 AM

RE: Model 89 Cathedral - by Mondial - 03-09-2014, 10:26 AM

RE: Model 89 Cathedral - by Warren - 03-09-2014, 06:11 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-09-2014, 10:22 PM

RE: Model 89 Cathedral - by Mondial - 03-10-2014, 10:25 AM

RE: Model 89 Cathedral - by skyscraper - 03-10-2014, 11:16 AM

RE: Model 89 Cathedral - by Mondial - 03-10-2014, 12:05 PM

RE: Model 89 Cathedral - by skyscraper - 03-10-2014, 12:39 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-10-2014, 01:36 PM

RE: Model 89 Cathedral - by skyscraper - 03-10-2014, 03:26 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-10-2014, 06:12 PM

RE: Model 89 Cathedral - by gregb - 03-10-2014, 06:15 PM

RE: Model 89 Cathedral - by Mondial - 03-10-2014, 08:34 PM

RE: Model 89 Cathedral - by skyscraper - 03-10-2014, 08:45 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-10-2014, 10:27 PM

RE: Model 89 Cathedral - by skyscraper - 03-10-2014, 10:36 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-10-2014, 10:48 PM

RE: Model 89 Cathedral - by Mondial - 03-11-2014, 12:05 AM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-11-2014, 07:53 AM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-11-2014, 10:53 PM

RE: Model 89 Cathedral - by gregb - 03-11-2014, 11:00 PM

RE: Model 89 Cathedral - by Mondial - 03-11-2014, 11:17 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-11-2014, 11:48 PM

RE: Model 89 Cathedral - by skyscraper - 03-12-2014, 12:22 AM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-12-2014, 07:54 AM

RE: Model 89 Cathedral - by Mondial - 03-12-2014, 08:15 AM

RE: Model 89 Cathedral - by skyscraper - 03-12-2014, 09:15 PM

RE: Model 89 Cathedral - by Mondial - 03-12-2014, 10:02 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-12-2014, 10:29 PM

RE: Model 89 Cathedral - by skyscraper - 03-12-2014, 10:40 PM

RE: Model 89 Cathedral - by Mondial - 03-12-2014, 10:48 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-12-2014, 10:56 PM

RE: Model 89 Cathedral - by skyscraper - 03-12-2014, 11:03 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-12-2014, 11:04 PM

RE: Model 89 Cathedral - by skyscraper - 03-12-2014, 11:06 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-12-2014, 11:08 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-12-2014, 11:10 PM

RE: Model 89 Cathedral - by skyscraper - 03-12-2014, 11:17 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-12-2014, 11:22 PM

RE: Model 89 Cathedral - by skyscraper - 03-12-2014, 11:28 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-12-2014, 11:33 PM

RE: Model 89 Cathedral - by Mondial - 03-12-2014, 11:35 PM

RE: Model 89 Cathedral - by skyscraper - 03-12-2014, 11:57 PM

RE: Model 89 Cathedral - by Ron Ramirez - 03-13-2014, 05:27 AM

RE: Model 89 Cathedral - by skyscraper - 03-13-2014, 01:44 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-13-2014, 07:37 PM

RE: Model 89 Cathedral - by Mondial - 03-13-2014, 08:14 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-13-2014, 10:12 PM

RE: Model 89 Cathedral - by skyscraper - 03-14-2014, 12:31 PM

RE: Model 89 Cathedral - by Ron Ramirez - 03-14-2014, 12:40 PM

RE: Model 89 Cathedral - by skyscraper - 03-14-2014, 12:52 PM

RE: Model 89 Cathedral - by gregb - 03-15-2014, 04:45 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-15-2014, 10:57 PM

RE: Model 89 Cathedral - by Ron Ramirez - 03-15-2014, 11:03 PM

RE: Model 89 Cathedral - by gregb - 03-15-2014, 11:13 PM

RE: Model 89 Cathedral - by Ron Ramirez - 03-15-2014, 11:14 PM

RE: Model 89 Cathedral - by gregb - 03-15-2014, 11:38 PM

RE: Model 89 Cathedral - by Ron Ramirez - 03-16-2014, 09:54 AM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-16-2014, 11:29 AM

RE: Model 89 Cathedral - by skyscraper - 03-16-2014, 01:57 PM

RE: Model 89 Cathedral - by gregb - 03-16-2014, 02:15 PM

RE: Model 89 Cathedral - by skyscraper - 03-17-2014, 02:30 PM

RE: Model 89 Cathedral - by skyscraper - 03-24-2014, 04:25 PM

RE: Model 89 Cathedral - by morzh - 03-24-2014, 04:41 PM

RE: Model 89 Cathedral - by gregb - 03-24-2014, 04:53 PM

RE: Model 89 Cathedral - by skyscraper - 03-24-2014, 04:59 PM

RE: Model 89 Cathedral - by gregb - 03-24-2014, 05:07 PM

RE: Model 89 Cathedral - by skyscraper - 03-24-2014, 05:12 PM

RE: Model 89 Cathedral - by gregb - 03-24-2014, 05:14 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-24-2014, 07:07 PM

RE: Model 89 Cathedral - by gregb - 03-24-2014, 07:19 PM

RE: Model 89 Cathedral - by morzh - 03-24-2014, 07:21 PM

RE: Model 89 Cathedral - by skyscraper - 03-24-2014, 07:26 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-24-2014, 07:32 PM

RE: Model 89 Cathedral - by skyscraper - 03-24-2014, 07:35 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-24-2014, 07:42 PM

RE: Model 89 Cathedral - by skyscraper - 03-26-2014, 10:40 AM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-26-2014, 08:51 PM

RE: Model 89 Cathedral - by skyscraper - 03-26-2014, 09:49 PM

RE: Model 89 Cathedral - by NostalgiaRadioTime - 03-26-2014, 10:50 PM

RE: Model 89 Cathedral - by skyscraper - 03-26-2014, 11:04 PM

RE: Model 89 Cathedral - by TV MAN - 03-27-2014, 01:26 PM

RE: Model 89 Cathedral - by skyscraper - 03-27-2014, 02:34 PM

RE: Model 89 Cathedral - by BrendaAnnD - 03-27-2014, 03:39 PM

RE: Model 89 Cathedral - by gregb - 03-27-2014, 03:44 PM

RE: Model 89 Cathedral - by PAradiogeek - 03-27-2014, 03:50 PM

View a Printable Version

Users browsing this thread: 4 Guest(s)

Recent Posts
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same. I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting. IF alignment went great, almost all was already spot-on. Adjusting on th...glyphmon — 11:35 PM
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM
54C Cabinet Refinish
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM
54C Complete Teardown/Rebuild
While I'm waiting to wrap up the final steps on my wife's Silvertone 2014, I started disassembly on the next project. O...glyphmon — 11:07 PM
Preliminary work on wife's Silvertone 2014
Hello roy, that great news glad it worked out for you !! Sincerely Richardradiorich — 10:50 PM
Preliminary work on wife's Silvertone 2014
Safety caps arrived today. Soldered one in and had a successful first power-up. No magic smoke escaped and it tunes in...glyphmon — 09:53 PM

Who's Online
There are currently no members online.

Login
Username:
Password:	Lost Password?
	Remember me