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Philco CT-2 for 1930's Plymouth PJ
#5

Just my .02, but I have found that the old mechanical-type vibrators are worthless at best, and not dependable at all. I have had to take the old mechanical vibrators apart, clean the points, and then find they still arent dependable unless you give them a good "slap" to wake up.

The good news is, new type solid-state vibrator replacements are now avail from several sources. I buy the new solid-state replacement 6v vibrators from: <!-- w --><a class="postlink" href="http://www.radiodaze.com">www.radiodaze.com</a><!-- w --> . They have a very good selection for any type application (neg or pos ground types). As far as "alignment" of your stations on a already recapped set, check to make sure the alignment was done properly using a good trustworthy accurate RF generator to "peak" the IF sections. If all that checks OK, then check point-to-point contacts on all the push button tuning (mechanicals). WD40 works well as many other high-dollar electronics contact cleaners. Weak,..( but still working) pentagrid-converter tubes can sometimes also cause wierd-issues in any vintage tube radio. ( get a schematic if possible) ,... try for a free one at: <!-- w --><a class="postlink" href="http://www.nostalgiaair.org">www.nostalgiaair.org</a><!-- w --> , ... then double check previous electronic restoration very closely!! If you have some "spare tubes",.. you can try subbing them (one-by-one)into the circuit starting at the front-end. Your getting audio, so the amplifier section is working? Seems your not far away from total perfection if a orig coil isnt open? Also, make sure you have a good antenna connection. A simple 4' piece of wire connected to a small screwdriver inserted into the ant connect should be enough to receive local stations (daytime). Also, follow all BILLs recomendations! He knows lots more about vintage auto-type radios than I ever will! He is is the PRO indeed!! Im just tryin to help out if I can!! Best of luck on your radio restoration!! Im still learning also, for over 35 yrs!! Nothing surprises me anymores working on these old sets!! Icon_wink


Messages In This Thread
Philco CT-2 for 1930's Plymouth PJ - by Guest - 07-16-2008, 06:46 AM
[No subject] - by BILL - 07-16-2008, 01:44 PM
[No subject] - by Guest - 07-17-2008, 06:38 AM
[No subject] - by BILL - 07-17-2008, 10:07 AM
[No subject] - by Texasrocker - 07-20-2008, 03:12 AM
[No subject] - by Guest - 07-21-2008, 08:46 PM
[No subject] - by BILL - 07-22-2008, 04:29 PM
[No subject] - by Texasrocker - 07-23-2008, 11:59 PM
Re: Philco CT-2 for 1930's Plymouth PJ - by Jay - 01-30-2012, 08:44 PM



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