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
48-460 squeal
Chuck Schwark
Phorum Expert
*****
Posts: 1,703
Threads: 55
Joined: Sep 2005
City: Evanston, IL
#4

03-20-2014, 09:07 AM
If your loop is connected you may also try a slight stagger-tune of the I.F.'s as suggested above.

Chuck
Chuck Schwark,
The Philco Repair Bench
[Image: http://www.philcorepairbench.com/images/philog3tiny.gif]
http://www.philcorepairbench.com
Website Find
« Next Oldest | Next Newest »


Messages In This Thread
48-460 squeal - by Eric Adams - 03-20-2014, 01:16 AM
RE: 48-460 squeal - by murf - 03-20-2014, 06:42 AM
RE: 48-460 squeal - by Ron Ramirez - 03-20-2014, 08:29 AM
RE: 48-460 squeal - by Chuck Schwark - 03-20-2014, 09:07 AM
RE: 48-460 squeal - by Eric Adams - 03-20-2014, 09:28 AM
RE: 48-460 squeal - by morzh - 03-20-2014, 10:48 AM
RE: 48-460 squeal - by Eric Adams - 03-20-2014, 10:57 AM
RE: 48-460 squeal - by Eric Adams - 03-20-2014, 11:32 AM
RE: 48-460 squeal - by morzh - 03-20-2014, 01:27 PM
RE: 48-460 squeal - by Eric Adams - 03-20-2014, 07:10 PM
RE: 48-460 squeal - by morzh - 03-20-2014, 07:51 PM
RE: 48-460 squeal - by Eric Adams - 03-20-2014, 08:41 PM
RE: 48-460 squeal - by morzh - 03-20-2014, 09:55 PM
RE: 48-460 squeal - by Eric Adams - 03-21-2014, 10:09 AM
RE: 48-460 squeal - by Jamie - 03-21-2014, 10:37 AM
RE: 48-460 squeal - by Eric Adams - 03-21-2014, 06:32 PM
RE: 48-460 squeal - by Jamie - 03-22-2014, 04:45 PM
RE: 48-460 squeal - by morzh - 03-22-2014, 05:01 PM
RE: 48-460 squeal - by Eric Adams - 03-22-2014, 05:24 PM
RE: 48-460 squeal - by Jamie - 03-22-2014, 06:01 PM
RE: 48-460 squeal - by morzh - 03-22-2014, 06:27 PM
RE: 48-460 squeal - by Jamie - 03-22-2014, 09:06 PM
RE: 48-460 squeal - by morzh - 03-22-2014, 09:24 PM



Users browsing this thread: 6 Guest(s)
[-]
Recent Posts
Philco 42-1008 conversion kit
I read about a kit to convert the variable speed changer in the Philco 42-1008 into a single speed unit.  That would rem...alangard — 09:30 PM
HiFi (Chifi) tube amp build - but my own design.
Tim Well...a chassis is metal. Magnetic or not, it does not matter. A transformer has some hum to it. It is natural....morzh — 08:40 PM
Hickok AC51 tube tester
I thought the 83 tube was bad because it looked white but it tests strong. Blue gassy though. I checked the fuse, it was...martinj — 08:37 PM
Shadow Meter Bulb
Ross I am not sure what current limiting effect the incandescent provides. They are two different parts of the sch...morzh — 08:31 PM
12' Philco
Bob Thanks for that photo. I have been looking for it, and I cannot find anythinmg on the web. I forgot it was here...morzh — 08:29 PM
Shadow Meter Bulb
I think after all has been said, I will use the same bulb that is specified for the dial pilot light which is a #55. I ...georgetownjohn — 07:31 PM
12' Philco
There was also this Philco! klondike98 — 07:25 PM
HiFi (Chifi) tube amp build - but my own design.
I expected a challenge and this is just part of it. But, it's also supposed to be fun, entertaining, informative and enj...TV MAN — 07:12 PM
Shadow Meter Bulb
Butting in here with a question. Since the shadow meter is connected directly to the 1st and 2nd I.F.'s wouldn't the met...RossH — 06:43 PM
HiFi (Chifi) tube amp build - but my own design.
Mike, Tim; you are about to enter the twilight zone. Doo doo doo doo, doo doo doo doo This is something alright. I'm go...RodB — 06:26 PM

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

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