1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Linear Mode
89 oscillator check
Radioroslyn
Phorum Expert
*****
Posts: 7,266
Threads: 268
Joined: Dec 2009
City: Roslyn Pa
#6

01-23-2010, 08:37 PM
If you mean the feedback winding (cathode) anything from 30 to 36g is fine. It's not very critical as it doesn't determine the frequency. It just determines whether it oscillates or not.
Terry
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 »


Messages In This Thread
89 oscillator check - by baspas - 01-22-2010, 10:22 AM
Re: 89 oscillator check - by baspas - 01-22-2010, 10:55 AM
Re: 89 oscillator check - by Carl Travis - 01-22-2010, 05:40 PM
Re: 89 oscillator check - by 7estatdef - 01-22-2010, 05:54 PM
Re: 89 oscillator check - by baspas - 01-23-2010, 01:14 PM
Re: 89 oscillator check - by 7estatdef - 01-23-2010, 08:37 PM
Re: 89 oscillator check - by baspas - 01-23-2010, 10:15 PM
Re: 89 oscillator check - by Ron Ramirez - 01-25-2010, 07:42 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
42-345, question for an owner
+1 for number 4 with an added theorem: The more connections in a circuit the higher the possibility of failure.RodB — 12:17 PM
Help with Readrite 410 tube tester
IMHO, Between the transformer common (where you have one lead) and any point on the rotary switch, you should be reading...MrFixr55 — 11:53 AM
Help with Readrite 410 tube tester
This is such a simple looking schematic yet its throwing me off and driving my Fluke DMM crazy. I cant get real voltage ...daveone23 — 11:23 AM
42-345, question for an owner
Rod :lol: 1. The schematic always work according to the wiring. 2. If the schematic does not work according to the wir...morzh — 10:36 AM
42-345, question for an owner
Wow Mike, that's profound! That should be the Phorum motto.RodB — 09:49 AM
Philco 269 - 444 FIVE VALVE VERSION?
Hi Chas, I hear you. If you happen to be passing NYC vs Philly, I can give it a good home also. @ RadioRoslyn, T...MrFixr55 — 09:25 AM
Bakelite crack repair - what is best epoxy?
I'm with Arran, but I use even stronger epoxy with a 72 hour cure. It is sold to knife makers for bonding wooden handles...DaleHCook — 08:47 AM
42-345, question for an owner
It cannot be wired correctly and work incorrectly. It is as simple as this: if you want to have you treble up and bas...morzh — 08:33 AM
42-345, question for an owner
Welcome to the Phorum, Noel! I don't have that radio, but I'm sure others will jump in with help. Take care and BE HEA...GarySP — 07:52 AM
42-345, question for an owner
Hello,      I am working on a Philco 42-345.  It appears that there have been many hands inside this radio before me....UpNorth — 07:42 AM

[-]
Who's Online
There are currently 2103 online users. [Complete List]
» 1 Member(s) | 2102 Guest(s)
Avatar

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