Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Philco 37-61 problems
#6

Hmmm. You said you ohmmed out the coil already. Did you do so measuring directly from the antenna terminals and directly from the grid of the tube for the other side? Check also on the megohms scale for leakage to ground.

Any chance the antenna section of the tuning cap is shorting as you rotate it lower in the band?


Messages In This Thread
Philco 37-61 problems - by Guest - 11-26-2008, 08:43 PM
Re: Philco 37-61 problems - by exray - 11-27-2008, 06:43 AM
Re: Philco 37-61 problems - by Guest - 11-27-2008, 08:01 AM
Re: Philco 37-61 problems - by exray - 11-27-2008, 08:15 AM
Re: Philco 37-61 problems - by Guest - 11-27-2008, 09:05 AM
Re: Philco 37-61 problems - by exray - 11-27-2008, 09:29 AM
Re: Philco 37-61 problems - by Guest - 11-27-2008, 10:07 AM
Re: Philco 37-61 problems - by Guest - 11-27-2008, 10:30 AM
Re: Philco 37-61 problems - by Guest - 11-27-2008, 11:16 AM
Re: Philco 37-61 problems - by exray - 11-27-2008, 11:21 AM
Re: Philco 37-61 problems - by Guest - 11-27-2008, 04:26 PM
Re: Philco 37-61 problems - by exray - 11-27-2008, 06:45 PM
Re: Philco 37-61 problems - by wonderwrench - 11-27-2008, 07:04 PM
Re: Philco 37-61 problems - by exray - 11-27-2008, 07:31 PM
Re: Philco 37-61 problems - by Guest - 11-27-2008, 09:03 PM
Re: Philco 37-61 problems - by Guest - 11-29-2008, 05:04 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
GE Model P-975F
There are 2 of these on ePay and several pics on Radiomuseum.  Although the front looks like a very popular Hong Kong ra...MrFixr55 — 09:26 AM
Rare zenith 6s137 restore
Hi Fred, I get things to work, but what you, Russ, RadioSvit and many others on the Phorum do with cabinet and chassis...MrFixr55 — 09:02 AM
PT-6 antenna connections
Hi Bridcarl +1 on the others.  Pin 6 of the 7C6 is the AVC Diode so it is appropriate that that pin 4 of the coil con...MrFixr55 — 07:30 AM
462ron
Joseph, this is beyond awesome. A lot of thought and engineering went into this and you hit a home run! Now I must save ...462ron — 07:27 AM
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

[-]
Who's Online
There are currently 3164 online users. [Complete List]
» 1 Member(s) | 3163 Guest(s)
Avatar

>