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

hickok model 800 problem
#12

Stuff that look trash inside Mercury Vapor rectifiers is not unusual.

BTW 83s are supposed to be mounted vertical. As far as I know Hickok mounted them all horizontal. Just picking nits.

When you get into ones the size of your upper arm that we used to use in adjustable speed DC drives they had a bunch in the bottom. The Mercury also can coat the inside of the bottle or something does. Never got to bust one to see. Might have started with 3B? Toooooo long ago.


Messages In This Thread
hickok model 800 problem - by murf - 09-10-2014, 09:05 PM
RE: hickok model 800 problem - by morzh - 09-10-2014, 09:08 PM
RE: hickok model 800 problem - by Chuck Schwark - 09-10-2014, 10:10 PM
RE: hickok model 800 problem - by murf - 09-12-2014, 02:42 PM
RE: hickok model 800 problem - by Eliot Ness - 09-12-2014, 03:00 PM
RE: hickok model 800 problem - by Chuck Schwark - 09-12-2014, 04:03 PM
RE: hickok model 800 problem - by Eliot Ness - 09-12-2014, 11:00 PM
RE: hickok model 800 problem - by murf - 09-13-2014, 11:49 AM
RE: hickok model 800 problem - by Alan Douglas - 09-13-2014, 07:23 PM
RE: hickok model 800 problem - by murf - 09-15-2014, 10:21 AM
RE: hickok model 800 problem - by Radioroslyn - 09-17-2014, 12:16 AM
RE: hickok model 800 problem - by K7Sparky - 02-01-2015, 07:19 PM
RE: hickok model 800 problem - by TA Forbes - 06-03-2015, 09:36 PM
RE: hickok model 800 problem - by TV MAN - 06-20-2015, 11:19 AM
RE: hickok model 800 problem - by Alan Douglas - 06-20-2015, 01:05 PM
RE: hickok model 800 problem - by TA Forbes - 06-21-2015, 01:02 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Need to purchase some accessories for restoration of my Old Philco Radio
Here is a list of resources found in our online library that you might find useful. Mike's Gobs of Knobs email addres...klondike98 — 01:46 PM
First Radio restoration
Hi Tubeman, Welcome to the Philco Phorum.  Phamily Phriendly Pfun with Phine Pholks Phull of Philco Phacts. (See a p...MrFixr55 — 12:33 PM
First Radio restoration
You could post in the WANTED ADs section here on the Phorum and see if anyone has an RF generator that they want to sell...klondike98 — 11:55 AM
Zenith H725
Good ideas, thank you Arrange and Rich. I have the adhesive aluminum foil already and can try that immediately. More ...EdHolland — 10:18 AM
Graphics for majestic 1050 dial glass.
Murf; I found this thread on the ARF, the first photo has a pretty good view of the dial glass. Regards ArranArran — 01:12 AM
Zenith H725
hello Ed, how about that speacial tape used for ducting it's like foil or how about thin piece of aluminum roof flash...radiorich — 12:19 AM
Zenith H725
Ed; One material that I have seen, but never tried for this was material for making exhaust gaskets, it's similar to ...Arran — 11:42 PM
Zenith H725
I just remembered, I have some hi temp silicone rubber material which could do the trick. Or a piece of FR4 laminate. Th...EdHolland — 08:39 PM
Zenith H725
The PSU filter cap arrived today (thank you USPS!) so I will work on that later. Meanwhile, I have the dial, speaker...EdHolland — 06:42 PM
Philco 610B oscillator wiring
Thanks Terry. After checking my notes I think I recorded about -10v at the 6A7 G4/control grid. The screen grid (G3 &...Tubester — 05:59 PM

[-]
Who's Online
There are currently 1535 online users. [Complete List]
» 1 Member(s) | 1534 Guest(s)
Avatar

>