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

Fairbanks Morse model 56
#16

Don't think I've ever seen a metal standard based tube, only on the self centering tubes (octals). Pin 1 is always the heater. Have seen some tubes that have had a sprayed on coating but I don't remember if it has any connection to anything.

When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry


Messages In This Thread
Fairbanks Morse model 56 - by Stall-U-Rated - 11-19-2019, 12:51 AM
RE: Fairbanks Morse model 56 - by Radioroslyn - 11-19-2019, 09:30 AM
RE: Fairbanks Morse model 56 - by Stall-U-Rated - 11-19-2019, 05:38 PM
RE: Fairbanks Morse model 56 - by Radioroslyn - 11-19-2019, 08:15 PM
RE: Fairbanks Morse model 56 - by Stall-U-Rated - 11-21-2019, 12:46 AM
RE: Fairbanks Morse model 56 - by Eliot Ness - 11-21-2019, 01:27 AM
RE: Fairbanks Morse model 56 - by Stall-U-Rated - 11-21-2019, 10:48 PM
RE: Fairbanks Morse model 56 - by Eliot Ness - 11-22-2019, 12:06 AM
RE: Fairbanks Morse model 56 - by Stall-U-Rated - 11-22-2019, 01:15 AM
RE: Fairbanks Morse model 56 - by Steve Davis - 11-22-2019, 06:46 AM
RE: Fairbanks Morse model 56 - by Eliot Ness - 11-22-2019, 10:31 AM
RE: Fairbanks Morse model 56 - by Stall-U-Rated - 11-24-2019, 12:54 AM
RE: Fairbanks Morse model 56 - by Steve Davis - 11-24-2019, 11:31 AM
RE: Fairbanks Morse model 56 - by Stall-U-Rated - 12-05-2019, 09:00 PM
RE: Fairbanks Morse model 56 - by mikethedruid - 02-23-2020, 12:23 AM
RE: Fairbanks Morse model 56 - by Radioroslyn - 02-23-2020, 12:59 AM
RE: Fairbanks Morse model 56 - by Stall-U-Rated - 02-23-2020, 01:06 AM
RE: Fairbanks Morse model 56 - by Stall-U-Rated - 02-26-2020, 11:01 PM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Cannot Adjust an IF Transformer’s cores
Outstanding work indeed. I wish I could come up with solutions like this.slford310 — 11:16 PM
Cannot Adjust an IF Transformer’s cores
The abilities of our 'Phorum Pholks" never ceases to amaze me! Fantastic fabrication, Joseph! I'm waiting now for...GarySP — 08:27 PM
PT-6 antenna connections
Thanks. I never realized that was a notch noted in the schematic as described. I’ll recheck my wiring.bridkarl — 08:13 PM
Cannot Adjust an IF Transformer’s cores
Thank you! I was quite new to the Phorum when I started this post, so I feel like it might be advantageous to publish a ...jrblasde — 08:07 PM
PT-6 antenna connections
Notice in the schematic the notch at the bottom of the antenna coil is between pins 3 & 4. Yes, pin 6 of the 7C6 is...RodB — 07:34 PM
bridkarl
I have two PT-6 chassis. On both there is a blue wire that runs from the above chassis transformer to pin 6 of 7C6. So t...bridkarl — 07:23 PM
Cannot Adjust an IF Transformer’s cores
Joseph, now you are an engineer!!RodB — 06:37 PM
PT-6 antenna connections
Hi, reading your explanation I can see the confusion. If you take it one connection at a time it should result in a desi...RodB — 06:34 PM
Cannot Adjust an IF Transformer’s cores
It works! I received the PCBs this morning in the mail, and put everything together. I reused the base from the original...jrblasde — 04:32 PM
PT-6 antenna connections
I seem to have lost my way on this PT-6. I see the antenna aerial transformer schematic - I’m reading pins 1 through ...bridkarl — 12:30 PM

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

>