Posts: 228
Threads: 37
Joined: Jun 2022
City: Marion
State, Province, Country: NY
If you guys are still with me I might have found something. Using my signal tracer the signal coming out of the 6K7 plate is very loud and not very clear but that maybe just overloading the tracer. This would be the white wire of the 2nd IF coil 2XB. The signal coming out of 2XB, red wire, is very low with some buzzing and maybe distortion. The signal going into the ungrounded diode (green wire of 2XA) is weaker than what was on the plate of the 6K7 but clearer than what was on the red wire (no buzz). Is this normal?
Messages In This Thread
RE: Philco 38-2 Low Volume - by dconant - 11-13-2024, 04:08 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 2637 online users. [Complete List] » 2 Member(s) | 2635 Guest(s)
|
|
|

|