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

Mystery Control receiver
#17

Had some success this weekend. I was able to get the receiver to respond to my signal generator. Sweeping the frequency makes the 2A4 fire, and the relays trip so that's the good news.

Bad news.

1. When I move the coil of wire Im using as an antenna from my signal generator more the 6 inches away from the secondary coil of the MC it stops responding no matter where the sensitivity control is set.

2. Now when I switch back to broadcast to listen to the radio when I tune the dial the 2A4 fires and trips the relays very rapidly. I have no idea why this started all of the sudden. It's never done this in the past.

Few more hours of pulling my hair out, and if I cant get it to go I'll have to stick it on the shelf for a while to keep myself from turning it into a target practice piece. Icon_twisted

-Keith


Messages In This Thread
Mystery Control receiver - by ipwizard - 06-05-2012, 12:50 AM
RE: Mystery Control receiver - by Ron Ramirez - 06-05-2012, 11:11 AM
RE: Mystery Control receiver - by ipwizard - 06-06-2012, 12:19 AM
RE: Mystery Control receiver - by codefox1 - 06-06-2012, 01:03 AM
RE: Mystery Control receiver - by w4rtc - 06-06-2012, 09:32 AM
RE: Mystery Control receiver - by w4rtc - 06-06-2012, 09:35 AM
RE: Mystery Control receiver - by Ron Ramirez - 06-06-2012, 10:58 AM
RE: Mystery Control receiver - by Ron Ramirez - 06-06-2012, 03:00 PM
RE: Mystery Control receiver - by ipwizard - 06-08-2012, 01:56 PM
RE: Mystery Control receiver - by Chuck Schwark - 06-08-2012, 03:14 PM
RE: Mystery Control receiver - by ipwizard - 06-08-2012, 04:58 PM
RE: Mystery Control receiver - by ipwizard - 06-09-2012, 01:49 AM
RE: Mystery Control receiver - by codefox1 - 06-09-2012, 01:53 AM
RE: Mystery Control receiver - by Ron Ramirez - 06-09-2012, 07:26 AM
RE: Mystery Control receiver - by ipwizard - 06-09-2012, 03:48 PM
RE: Mystery Control receiver - by ipwizard - 06-22-2012, 01:18 AM
RE: Mystery Control receiver - by ipwizard - 06-26-2012, 12:22 AM
RE: Mystery Control receiver - by Chuck Schwark - 06-26-2012, 10:51 AM
RE: Mystery Control receiver - by ipwizard - 06-26-2012, 01:47 PM
RE: Mystery Control receiver - by w4rtc - 06-26-2012, 07:10 PM
RE: Mystery Control receiver - by 7estatdef - 06-26-2012, 10:14 PM
RE: Mystery Control receiver - by ipwizard - 06-26-2012, 11:59 PM
RE: Mystery Control receiver - by 7estatdef - 06-27-2012, 06:38 AM
RE: Mystery Control receiver - by ipwizard - 01-16-2013, 08:53 PM
RE: Mystery Control receiver - by Chuck Schwark - 01-16-2013, 11:31 PM
RE: Mystery Control receiver - by ipwizard - 01-18-2013, 04:39 PM
RE: Mystery Control receiver - by ipwizard - 01-27-2013, 08:30 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
Shadow Meter Bulb
Phorum members, I am trying to find the bulb # for PHILCO Shadow Meter part number 45-2180 that is from a 37-640 chassis...georgetownjohn — 06:53 PM
Philco 41-608 changer coupler
3D-printing...short of machining, of course. Or molding.morzh — 05:20 PM
Philco 41-608 changer coupler
Thanks, Morzh. That solves the issue of the rubber pieces. Now, I need to find a way to replicate the pot metal piec...alangard — 05:07 PM
12' Philco
If it is 12', either Kareem or Andre would have to jump pretty high to look at the front panel. Kareem would have an e...morzh — 01:48 PM
12' Philco
And here's a story about the tires on the truck. Same "no-stoop" guy must have installed these! Take care a...GarySP — 01:17 PM
Hickok AC51 tube tester
I think they have only shown the secondaries of the transformer. Two of them feed the rectifiers' filaments.morzh — 12:58 PM
IF can wire size and Rubber mounts?
Arran If the wire inside cans is the gauges you mentioned, the sole reason for that would be mechanical, to stiffen t...morzh — 12:56 PM
12' Philco
Rod, Yes, I know, but the Giant Philco is not around anymore either, so I go by whoever was alive fairly recently. H...morzh — 12:54 PM
Hickok AC51 tube tester
Absolutely no one is going to reverse engineer that circuit. Even the iron core is missing.RodB — 10:37 AM
IF can wire size and Rubber mounts?
Thanks to both members for your help regarding wire and tuner mtg supports. regards--Johngeorgetownjohn — 09:33 AM

[-]
Who's Online
There are currently 4861 online users. [Complete List]
» 1 Member(s) | 4860 Guest(s)
Avatar

>