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

Hallicrafters S-120
#3

(05-14-2015, 04:37 PM)David Wrote:  Eric-T   Fun set to play with 4 tubes plus a diode rect. Bascially the same thing as a S-38E but no 35W4 tube. I used a IN4007 during the rebuild this was in 1985-86. Had a friend in Germany who was sent to the Middle East during Desert Shield. Packed it up and sent it to his APO he has the radio to this day. The set will be a little weak on the top half of Band 4. Will try and attached some info. David

Thanks a bunch, David. 
Did you have to add a resistor to the diode?
I saw on one website where this guy put in a solid state BFO circuit. I'm not sure if it's worth the trouble. We'll see.

It's not how bad you mess up, it's how well you can recover.


Messages In This Thread
Hallicrafters S-120 - by Eric T - 05-04-2015, 10:49 AM
RE: Hallicrafters S-120 - by David - 05-14-2015, 04:37 PM
RE: Hallicrafters S-120 - by Eric T - 05-16-2015, 07:03 AM
RE: Hallicrafters S-120 - by David - 05-16-2015, 01:50 PM
RE: Hallicrafters S-120 - by Eric T - 06-03-2015, 02:16 PM
RE: Hallicrafters S-120 - by David - 06-03-2015, 06:05 PM
RE: Hallicrafters S-120 - by Eric T - 06-03-2015, 11:55 PM
RE: Hallicrafters S-120 - by Eric T - 06-04-2015, 05:33 PM
RE: Hallicrafters S-120 - by David - 06-04-2015, 06:13 PM
RE: Hallicrafters S-120 - by Eric T - 06-05-2015, 09:16 AM
RE: Hallicrafters S-120 - by David - 06-05-2015, 11:59 AM
RE: Hallicrafters S-120 - by Eric T - 06-07-2015, 05:08 PM
RE: Hallicrafters S-120 - by David - 06-07-2015, 06:34 PM
RE: Hallicrafters S-120 - by Eric T - 06-08-2015, 01:43 PM
RE: Hallicrafters S-120 - by David - 01-15-2021, 01:49 PM



Users browsing this thread: 2 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.

>