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

Type 82 rectifier
#1

I just got this interesting GE radio model J-100. This thing is built like a veritable battleship.

The most interesting thing is the rectifier. It's an 82, mercury vapor rectifier. It has the most beautiful blue glow inside the plates. The only other thing I've seen with mercury vapor rectifiers in it was an old Raytheon AM transmitter. Needless to say, I didn't get to look at that rectfier in action. I'm curious as to whether this SHOULD have this beautiful blue glow. Once I put in new power filters the radio plays well and sounds great. Not a hint of hum.

This set also has the most interesting volume control I've ever seen. It's actually a part of the AGC circuit as opposed to being either in the antenna or audio circuits.

http://www.nostalgiaair.org/PagesByModel...015712.pdf


Messages In This Thread
Type 82 rectifier - by BrendaAnnD - 12-07-2013, 11:45 PM
RE: Type 82 rectifier - by Mondial - 12-08-2013, 12:11 AM
RE: Type 82 rectifier - by Arran - 12-08-2013, 01:03 AM
RE: Type 82 rectifier - by BrendaAnnD - 12-08-2013, 02:12 AM
RE: Type 82 rectifier - by Phlogiston - 12-08-2013, 03:40 AM
RE: Type 82 rectifier - by BrendaAnnD - 12-08-2013, 05:33 AM
RE: Type 82 rectifier - by Phlogiston - 12-08-2013, 12:12 PM
RE: Type 82 rectifier - by codefox1 - 12-08-2013, 01:54 PM
RE: Type 82 rectifier - by BrendaAnnD - 12-08-2013, 03:38 PM
RE: Type 82 rectifier - by jerryhawthorne - 12-08-2013, 07:06 PM
RE: Type 82 rectifier - by Arran - 12-09-2013, 01:50 AM
RE: Type 82 rectifier - by codefox1 - 12-09-2013, 02:49 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco Model 16 wiring question
Thanks Morzh. So it appears I did wire it incorrectly and I have to switch the wires between pins 2 and 4.bobclausen — 09:24 AM
Philco 46-1209 strange behavior
No, it's not a problem, just during certain condition it could show up. Yes, an internal tube short could do that too. ...morzh — 09:13 AM
HiFi (Chifi) tube amp build - but my own design.
You sound guys are never satisfied. :crazy: :clap:RodB — 09:10 AM
HiFi (Chifi) tube amp build - but my own design.
I got some new ceramic octal tube sockets installed and also tried some different coupling caps.  The results:  The go...TV MAN — 08:42 AM
Philco 46-1209 strange behavior
I pulled the tube out and it's shorted from pin 1 to pin 2. I suppose that's the problem...sq65 — 08:12 AM
1949 Motorola 5A9M
bob  Nice work on battery . If you don't. Have terminals i have a few spares  Samsam — 02:12 AM
1949 Motorola 5A9M
hello mr Fixr, for sure !! I have some radios that I need to make some batteries for too. Sincerely richardradiorich — 12:33 AM
1949 Motorola 5A9M
Dittos, sweet b on the battery. Love the "9 Lives" logo, remembered from my childhood. Other neat ones are t...MrFixr55 — 11:24 PM
Philco 46-1209 strange behavior
Hi Morzh, Dunno if the AC EMI caps are an issue. I never liked the concept but never had an issue with these causin...MrFixr55 — 11:21 PM
Philco 46-1209 strange behavior
And no hum without the 7AF7? Not common but I am thinking heater - cathode short. This would introduce hum in this sta...MrFixr55 — 11:14 PM

[-]
Who's Online
There are currently 1324 online users. [Complete List]
» 1 Member(s) | 1323 Guest(s)
Avatar

>