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

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

Just acquired Philco 70
#1

I just picked up a model 70. Date on bottom of the cabinet says "Aug '31".

This is my first radio like this. It has been re-capped already I found out after taking out the chassis.

One bad tube (47 output). Has 24's not 24A's. All tubes are globe tubes, look to be pretty original, most are Philco tubes.

Cabinet in pretty good shape. I'll post pictures soon.

I did notice the tuning cap rubber grommets are shot, will replace with repros.

I did power it up on the variac, got sound, something is intermittent though, have to trace that down.

Any words of wisdom on these radios?

One more for the collection!
#2

1. Check the re-cap. Never trust anyone unless you know the person and the reputation.
2. Check the resistors.
3. Check the tubes.
4. Inspect the wiring etc.
5. See if the tone control has been re-stuffed and re-wired.
6. Power up, measure voltages.
7. If works, align.




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Need Help to ID this radio 11 tube Philco
It is a 16B tombstone.morzh — 06:13 PM
Zenith H725
David - sorry, I reread your post and finally saw THD - now the % figures make sense. Thanks for explaining. The PSU...EdHolland — 06:06 PM
Need Help to ID this radio 11 tube Philco
Hi Everyone, New member but have been reading this for awhile for tips! Vaccum tubes were before my time so bear with ...Ken D. — 06:03 PM
My Philco 37-116 Restore
Thank you MrFixR55, I appreciate your comments very much. I do not detect much hum if any so I will be staying with the ...dconant — 05:15 PM
My Philco 37-116 Restore
Hi DConant Yes, you can replace chokes with resistors.  You do stand the risk of increased hum.  the solution is to inc...MrFixr55 — 04:23 PM
Zenith H725
1.7-3.9 %, a modified Sine wave inverter is around 25%. Most generators from big box stores run 10% at a 50% load. What ...David — 04:06 PM
My Philco 37-116 Restore
I am having a heck of a time doing the alignment on the AM band. I can't seem to dial in the 1500 KC oscillator. I can h...dconant — 03:35 PM
Zenith H725
David - I think I understand but what units are you discussing (Low of 1.7, high of 3.9)? Budget constraints for Ham ...EdHolland — 01:43 PM
My Philco 37-116 Restore
You're doing great. I wish I could be more involved, but my mind is right now preoccupied with the reason I am here in ...morzh — 12:21 PM
My Philco 37-116 Restore
Hope you guys are still with me. I have moved on to the alignment. I completed the IF alignment which was pretty muc...dconant — 10:47 AM

[-]
Who's Online
There are currently 756 online users. [Complete List]
» 1 Member(s) | 755 Guest(s)
Avatar

>