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

Philco 46-427 re-capping
#1

Hi all,

This is my first post on this forum. I just finished recapping this radio. There are a couple of caps with a coil on them (see picture) How do you deal with these? It appears that one end of the coil is soldered to one of the cap leads and the other cap lead is connected normally like other caps. I was unable to replace these two caps because of the coils.. I wasn't sure how to deal with them. Any suggestions? Thanks!

[Image: http://i247.photobucket.com/albums/gg139...G_0689.jpg]

Don
#2

Don - welcome.

Those coils were intended to serve as wave traps for the IF signal. Generally, they may be replaced with regular capacitors with no ill effects. If it connects between B- and chassis ground, as these usually do, some collectors advocate reducing the value of the caps from 0.1 or 0.2 uF to 0.047 uF to reduce any residual AC on your set's chassis.

I also suggest you read the following page on this subject, which may be found on Chuck's website.
http://www.philcorepairbench.com/tips/svctip37.htm

--
Ron Ramirez
Ferdinand IN
#3

Thanks Ron, for the explanation. The radio is working fine with those two caps, so I think I'll leave them as is for now and replace them with modern caps later if there is a problem




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Need to purchase some accessories for restoration of my Old Philco Radio
Hi Paulo, Welcome to the Philco Phorum. I can see why you want to find good reproduction parts. That is a bea...MrFixr55 — 11:10 PM
HiFi (Chifi) tube amp build - but my own design.
Tim, I have some bakelite sockets in my work shop that I can dig up. I believe quite a few are NOS. I will take photo...RodB — 10:03 PM
Philco 610B oscillator wiring
> The cathode as noted is wired directly to the ground side of the heater filament for that tube, not to the #17 and ...Radioroslyn — 08:12 PM
HiFi (Chifi) tube amp build - but my own design.
Tim; I noticed your post a little late, but I would take one of the junk sockets and try to break a chunk out of it wi...Arran — 08:07 PM
Need to purchase some accessories for restoration of my Old Philco Radio
Here is a list of resources found in our online library that you might find useful. Mike's Gobs of Knobs email addres...klondike98 — 01:46 PM
First Radio restoration
Hi Tubeman, Welcome to the Philco Phorum.  Phamily Phriendly Pfun with Phine Pholks Phull of Philco Phacts. (See a p...MrFixr55 — 12:33 PM
First Radio restoration
You could post in the WANTED ADs section here on the Phorum and see if anyone has an RF generator that they want to sell...klondike98 — 11:55 AM
Zenith H725
Good ideas, thank you Arrange and Rich. I have the adhesive aluminum foil already and can try that immediately. More ...EdHolland — 10:18 AM
Graphics for majestic 1050 dial glass.
Murf; I found this thread on the ARF, the first photo has a pretty good view of the dial glass. Regards ArranArran — 01:12 AM
Zenith H725
hello Ed, how about that speacial tape used for ducting it's like foil or how about thin piece of aluminum roof flash...radiorich — 12:19 AM

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

>