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

Philco Part
#1

Hi all
I started to align my philco 37-675 in the alignment instructions to tune the RF and ANT. it refers to a part 45-2325 clipped
to the trimmer in the band 5 and band 4 to tune the these caps. Does anyone know anything about the 45-2325 item?  Icon_think
Thanks
Joe

Joe Bratcher near Louisville, KY
#2

That was a 350 pF variable capacitor, as I recall, and was set to make the second harmonic of the oscillator beat against the signal from your signal generator.

You can use any variable capacitor in the neighborhood of 350 to 365 pF or so, it does not have to be the actual 45-2325 item.

--
Ron Ramirez
Ferdinand IN
#3

Thanks Ron  Icon_clap
Joe

Joe Bratcher near Louisville, KY




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
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
40-150 General questions
Good thing you're a good electrician ... the pictures show a lot of rewiring in your future! Take care and BE HEALTHY!...GarySP — 11:52 AM
40-150 General questions
I think RobB has it right. It is a part number and looks like its stamped on the chassis and that wasn't something you ...klondike98 — 11:41 AM
40-150 General questions
It's most likely a part number. Most of Philco part numbers are in that format. I looked at the parts list for this mode...RodB — 08:10 AM
40-150 General questions
Hi Kevin, No, I don't but I like your Quote about being a good electrician. The way I look at it is "The fact ...MrFixr55 — 08:06 AM

[-]
Who's Online
There are currently 3204 online users. [Complete List]
» 3 Member(s) | 3201 Guest(s)
AvatarAvatarAvatar

>