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

Short wire on tuning capacitor on 41-250 and 41-280
#5

Hi John

In essence, a "gimmick" is a very small capacitance not in the usual capacitor package, but instead, a couple insulated wires twisted together or, in this case, a wire twisted around - but not making electrical contact with - a metal terminal.

In the case of the 41-250, 41-255, 41-280, et al., the wire should run through the terminal of the variable capacitor and then folded back. If it is not routed in this fashion, the radio will not work properly. In your 41-280 that has the wire just hanging in space, that radio will not work right until you run the wire through the terminal and fold it back (if you have not done that already).

The 46-350 wires you describe is something entirely different. I do not have the service info for the 46-350 handy, but it seems to me that was done as a test point?

--
Ron Ramirez
Ferdinand IN


Messages In This Thread
[No subject] - by rghines1 - 06-04-2007, 05:59 PM
[No subject] - by Ron Ramirez - 06-04-2007, 06:11 PM
[No subject] - by Raleigh - 06-05-2007, 03:31 PM
[No subject] - by Ron Ramirez - 06-05-2007, 05:57 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
Rusty Tuning Condenser
Hello Rob. I've also heard of soaking the tuning cap in automatic transmission fluid. This was an old trick we used to...GarySP — 06:14 PM
Rusty Tuning Condenser
Gary, I once had a tuning cap that had a thick coat of kitchen grease and grime. So I had heard about brake cleaner bei...RodB — 06:03 PM
Rusty Tuning Condenser
I've put tuning caps with mica removed and vanes wide open in the dishwasher and ran through a cycle. When the dishwash...GarySP — 05:42 PM
Rusty Tuning Condenser
I do not think Philco 91 used pot metal for the tuning cap. Also, in 1930-s pot metal did not have iron, being mostly co...morzh — 04:56 PM
38-10T chassis Restoration begins
Rich do you dunk the whole razor in there with it turned on to get a good mix? :lol:dconant — 04:48 PM
Rusty Tuning Condenser
David, RodB says to watch out for pot metal as it might dissolve in vinegar. I think there might be some in there. I thi...dconant — 04:40 PM
Rusty Tuning Condenser
Give the tuner a good wash in Dawn and hot water. Then set tuner in a plastic container and cover with vinegar let soak ...David — 12:53 PM
Rusty Tuning Condenser
If you have rust between the vanes, I wonder how you get the NJ in between, and how you then wipe it off.morzh — 12:02 PM
Philco 60 Squealing
If the noise is still there, the OPT might just be OK. Or so we hope.morzh — 12:01 PM
Philco 60 Squealing
You would probably be replacing the OPT.RodB — 10:54 AM

[-]
Who's Online
There are currently 3480 online users. [Complete List]
» 2 Member(s) | 3478 Guest(s)
AvatarAvatar

>