Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

Tube question
#13

Terry



Took T4 off the chasse and tried to unwind and count turns but it kept breaking so I cut one side through and took it off the insulating tube and I was able to separate and count the turns. I came up with 350 turns of .004" wire and I lucked out and actually a spool of #38 magnet wire which is 004" so I made two collars and hand wound the coil. It measures 27 ohms when I was done.

Now the strange part. I powered it up and got nothing but static so I tapped the cap of the 6k8 and got some pops where before it was dead. Then went to 6k7 and did the same but what I got was sound so I clipped a jumper to the cap and a station 680 came in very strongly with good volume I went to try and tune another station but no matter where I put the gang cap all I get is the 680 station. changed to SW and the same thing only the 680 station! I'm glad the radio played I was questioning that everything was bad on the set.

So what should I do to get the gang caps working like there supposed to.



Eric


Messages In This Thread
Tube question - by Eric - 08-27-2012, 05:26 PM
RE: Tube question - by rghines1 - 08-27-2012, 07:37 PM
RE: Tube question - by Eric - 08-27-2012, 08:21 PM
RE: Tube question - by Arran - 08-28-2012, 01:02 AM
RE: Tube question - by Eric - 08-28-2012, 12:15 PM
RE: Tube question - by codefox1 - 08-28-2012, 02:12 PM
RE: Tube question - by Eric - 08-28-2012, 04:05 PM
RE: Tube question - by Arran - 08-29-2012, 07:46 PM
RE: Tube question - by Eric - 09-01-2012, 10:47 PM
RE: Tube question - by Steve Davis - 09-02-2012, 02:31 PM
RE: Tube question - by Eric - 09-03-2012, 10:00 AM
RE: Tube question - by 7estatdef - 09-03-2012, 04:47 PM
RE: Tube question - by Eric - 09-04-2012, 03:44 PM
RE: Tube question - by 7estatdef - 09-04-2012, 05:26 PM
RE: Tube question - by Eric - 09-06-2012, 01:20 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting.  IF alignment went great, almost all was already spot-on.  Adjusting on th...glyphmon — 11:35 PM
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM
54C Cabinet Refinish
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM
54C Complete Teardown/Rebuild
While I'm waiting to wrap up the final steps on my wife's Silvertone 2014, I started disassembly on the next project.  O...glyphmon — 11:07 PM
Preliminary work on wife's Silvertone 2014
Hello roy, that great news glad it worked out for you !! Sincerely Richardradiorich — 10:50 PM
Preliminary work on wife's Silvertone 2014
Safety caps arrived today.  Soldered one in and had a successful first power-up.  No magic smoke escaped and it tunes in...glyphmon — 09:53 PM

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

>