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

Thread Closed

Model 89 Cathedral

Hi everyone. I'm please to say, finally, that the 89 has been tamed. Icon_thumbup For good, this time.

Gregb and I have been emailing the past week, and his information about the oscillator coil has been invaluable. In the meantime, I accidentally broke the wire for the winding underneath the tickler, I think the secondary, the one that had a touch of 'green disease.' Could have been fixed, but it needs to be rewound sooner or later, so I went ahead and did it. (It's 146 turns of 30awg, clockwise with the bottom on lug 3 and the top on 5) I made every effort to make the coil as close to original as possible, and it looks like it paid off. It's sensitive across the entire dial, and sounds as good as the coffee filtered speaker cone will allow.

Thanks again to everyone, especially recently to gregb, for putting up with me for so long. Icon_e_wink

Here's a few pictures. First, the new oscillator coil with both outer windings replaced:

[Image: https://lh5.googleusercontent.com/-L70RV...C_8006.JPG]

And under the chassis. I tried to keep everything as original as possible, and restuffed all the capacitor blocks. Several resistors were replaced, along with a few wires cut from a junked chassis to look appropriate. The speaker wire heatshrink looks bad, but the RadioDaze multi conductor cloth cable is nearly impossible to solder in tight spaces.

[Image: https://lh3.googleusercontent.com/-Xfhb_...C_8008.JPG]

The top. Still needs a good cleaning.

[Image: https://lh5.googleusercontent.com/-WsNP0...C_8009.JPG]


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



Users browsing this thread: 4 Guest(s)
[-]
Recent Posts
54C Complete Teardown/Rebuild
I don't think that I have encountered a 12Z3 before, curious how it uses one of those but includes a #43, which is a 25 ...Arran — 02:17 PM
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello,  I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated.dconant — 07:57 AM
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

[-]
Who's Online
There are currently 2099 online users. [Complete List]
» 2 Member(s) | 2097 Guest(s)
AvatarAvatar

>