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

1937 Coronado Model 650 Farm Radio
#31

I used a Meissner replacement 456 kHz Oscillator Coil. 

I just used a couple of 1.2v NiMH Rechargeable Batteries to power the filaments on this thing. I have a Radio Shack 2 D Cell battery clip that is wired up to a 1N4007 diode for voltage drop and I put my rechargeable D batteries in there.

I was actually able to get about 3 1/2 hours of play time out of the radio with that setup with plenty of juice to spare, and my D batteries weren't even fully charged! :^D
#32

My great grandad George was a farmer and he would have been proud to hear something like that working again Well done! Happy New Year.
#33

OK So a strange issue going on with my radio, it had been working like a champ for a week and a half but now all the sudden it refuses to power on, and no its not the batteries because I checked those and they were fine. 

I have a feeling its the power switch as it was kind of acting wonky when I first got this going where it would require being turned on and off a couple of times before it would finally power on.

Any ideas as to what the problem could be?

Thanks,

Levi
#34

You may have nailed it, power switch........does any current get into the circuit when switch open?

Paul

Tubetalk1
#35

If you are feeling lucky apply a small amount of WD40 to the switch and work it open and close a few times. let it sit for about a hour then power up your set. Good luck David
#36

Thanks, I'll give those things a try.




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
6TPZ and 5TPO Radio Help
Here are the links. 6TPZ and 5TPO The speakers are good. I've tried several known good ones. I just have to fi...R3Sons — 06:27 PM
Philco 91 Tuning Condenser
I just found a set screw. Was able to turn dial just enough to see it and loosen it. I have it off now.dconant — 06:14 PM
Philco 91 Tuning Condenser
Hello, Does anyone know how the dial plate comes off the tuning condenser shaft? The dial itself id so warped I can't...dconant — 06:01 PM
Eico 368 TV/FM Sweep Generator
Ron, for the future: In order to change the name of teh topic, 1. Go to the very first post. 2. Hit "Edit...morzh — 04:29 PM
6TPZ and 5TPO Radio Help
Transistors are easy. No converters. If you have input voltage, then just put some signal through. Or touch your fin...morzh — 04:25 PM
462ron
Hi Mike, I believe I tried different ways to change the header for my post but no luck. Anyway thanks for changing it fo...462ron — 04:02 PM
6TPZ and 5TPO Radio Help
Since these radios operated in harsh environments (temp changes and vibration) you could touch a soldering iron to all t...GarySP — 03:18 PM
6TPZ and 5TPO Radio Help
Thank you Gary. Hi Morzh. These radios are 6 transistor radios. Sadly no tubes. Thanks though.R3Sons — 02:19 PM
Heathkit Sweep Generator TS-4
Ron Instead of Quick reply, go to New Reply, then go to the title of the very first post, and change the title text the...morzh — 02:00 PM
6TPZ and 5TPO Radio Help
I am not a specialist in car radios. I suspect they might use vibrators to convert 12V to acceptable tube voltages, so ...morzh — 01:58 PM

[-]
Who's Online
There are currently 9939 online users. [Complete List]
» 1 Member(s) | 9938 Guest(s)
Avatar

>