1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration

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

Linear Mode
Model 71 oscillator
Radioroslyn
Phorum Expert
*****
Posts: 7,297
Threads: 268
Joined: Dec 2009
City: Roslyn Pa
#27

09-15-2020, 09:46 AM
Is the feedback winding rewound? Same direction as original and wire ga around 38ga?
When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry
Find
« Next Oldest | Next Newest »
Thread Closed


Messages In This Thread
Model 71 oscillator - by WB5NEN - 09-06-2020, 02:17 PM
RE: Model 71 oscillator - by Steve Davis - 09-06-2020, 10:16 PM
RE: Model 71 oscillator - by Radioroslyn - 09-07-2020, 08:39 AM
RE: Model 71 oscillator - by WB5NEN - 09-07-2020, 05:16 PM
RE: Model 71 oscillator - by WB5NEN - 09-07-2020, 07:32 PM
RE: Model 71 oscillator - by Radioroslyn - 09-07-2020, 07:53 PM
RE: Model 71 oscillator - by WB5NEN - 09-07-2020, 10:15 PM
RE: Model 71 oscillator - by WB5NEN - 09-08-2020, 01:57 PM
RE: Model 71 oscillator - by Radioroslyn - 09-08-2020, 07:58 PM
RE: Model 71 oscillator - by Steve Davis - 09-08-2020, 11:47 PM
RE: Model 71 oscillator - by WB5NEN - 09-09-2020, 04:19 PM
RE: Model 71 oscillator - by Radioroslyn - 09-09-2020, 06:57 PM
RE: Model 71 oscillator - by RodB - 09-09-2020, 07:00 PM
RE: Model 71 oscillator - by Radioroslyn - 09-09-2020, 08:49 PM
RE: Model 71 oscillator - by WB5NEN - 09-09-2020, 10:18 PM
RE: Model 71 oscillator - by Radioroslyn - 09-10-2020, 08:07 AM
RE: Model 71 oscillator - by WB5NEN - 09-10-2020, 08:50 AM
RE: Model 71 oscillator - by RodB - 09-10-2020, 08:57 AM
RE: Model 71 oscillator - by Radioroslyn - 09-10-2020, 10:34 AM
RE: Model 71 oscillator - by rfeenstra - 09-10-2020, 04:46 PM
RE: Model 71 oscillator - by WB5NEN - 09-10-2020, 10:43 PM
RE: Model 71 oscillator - by rfeenstra - 09-11-2020, 09:38 AM
RE: Model 71 oscillator - by WB5NEN - 09-11-2020, 10:07 AM
RE: Model 71 oscillator - by rfeenstra - 09-11-2020, 12:54 PM
RE: Model 71 oscillator - by rfeenstra - 09-11-2020, 01:05 PM
RE: Model 71 oscillator - by WB5NEN - 09-14-2020, 06:58 PM
RE: Model 71 oscillator - by Radioroslyn - 09-15-2020, 09:46 AM
RE: Model 71 oscillator - by WB5NEN - 09-15-2020, 12:00 PM
RE: Model 71 oscillator - by WB5NEN - 09-18-2020, 07:29 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Zenith H725
When dealing with noise on power lines, time to get my Jackery 240 out. Talk about clean can hold a portable am radio ne...David — 08:52 PM
Zenith H725
Arran - I bet you're right probably vinyl, there was no rubber smell when desoldering it, which you often get with the o...EdHolland — 08:23 PM
Zenith H725
Ed; It was very likely vinyl covered wire given the vintage of the set, there was some rubber/gutta percha wire used ...Arran — 06:34 PM
Zenith H725
I think the problem is traced - to noise on the AC line. It sounded so local, that it seemed certain it was generated wi...EdHolland — 05:51 PM
The list of my radio & TV collection!
A little bit of positivity in our feed... My new video... Test - the Philco 16B vs Philco 37-116 de Luxe / Test - the ...RadioSvit — 12:14 PM
Refinishing Ideas
Thanks. I will look into. Billpoulsbobill — 11:23 AM
My Philco 37-116 Restore
Why do the flood lights have 2 wires running to the shell of each light when the inner conductor only has one to each? ...dconant — 10:54 AM
Philco 46-480 Electronic Restoration
OOPS!! if there is a "flag" running up the side of the tube that touches the shield, then yes, a shield belon...MrFixr55 — 10:03 AM
Philco 46-480 Electronic Restoration
Thanks for pointing out that shield! I will try to find out where else it may belong. I simply installed it back where i...jrblasde — 10:02 AM
Philco 46-480 Electronic Restoration
Very nice job. A real contrast between how easy the main chassis is to work on, vs how tightly the RF chassis is packed...MrFixr55 — 09:31 AM

[-]
Who's Online
There are currently no members online.

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration