Welcome Guest! Be sure you know and follow the Phorum Rules before posting. Thank you and Enjoy! (January 12, 2025) x

Thread Closed

Philco 87 alignment question/RESULTS
#3

OK, thanks. In the meantime, I had the radio on and what does this tell you: with no antenna wire or ground, I get the three strong stations crystal clear. However, the volume control does nothing. They are all at about the correct listening level, but I can't increase or decrease the volume. (I've checked the pot with my DVOM and it's fine) Adding my long wire does not increase the signal or volume. Now if I go up to a station 25 miles away (580), I need the long wire and at that station, the volume works as it should. If I tune down to 910 ( a strong local station), I still can't turn it down in volume. That control on the far right has some effect, but I can never get a strong station to go from nothing to very loud.


Messages In This Thread
Re: Philco 87 alignment question - by Ron Ramirez - 01-21-2012, 06:00 PM
Re: Philco 87 alignment question - by DKinYORKpa - 01-21-2012, 06:41 PM
Re: Philco 87 alignment question - by Ron Ramirez - 01-21-2012, 09:18 PM
Re: Philco 87 alignment question - by DKinYORKpa - 01-22-2012, 11:58 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Try looking at this site the book mark is for a old generator that I was given. David    https://radionerds.com/index.ph...David — 08:36 PM
Plug Voltages Needed For A 1943 CRV-20130 Power Supply
Hello Everyone, I am looking for voltage identification for all the pin positions on the socket of a CRV-20130 power su...Tonym4704 — 08:16 PM
Philco P45-6365 Universal Transformer Instruction Manual
Can anyone guide me to where this may be found?GRG — 03:00 PM
54C Complete Teardown/Rebuild
I don't think that I have encountered a 12Z3 before, curious how it uses one of those but includes a #43, which is a 25 ...Arran — 02:17 PM
HiFi (Chifi) tube amp build - but my own design.
It's the other forum. I'm also in DIY, but mostly read there. Honestly, I kinda jumped into this without much thought to...TV MAN — 10:43 AM
Philco 71 Code 125
Hello,  I am in need of a schematic for this radio. Mine has the three separate circular tube shields and a shadow me...dconant — 08:06 AM
Stromberg Carlson 1500 Squeal
And life just keeps getting more complicated.dconant — 07:57 AM
54C Complete Teardown/Rebuild
Hello Roy, here is this one sincerely Richardradiorich — 12:45 AM
54C Complete Teardown/Rebuild
Richard, Had grabbed it already but thank you just the same.  I find myself wanting to find some way to block out the...glyphmon — 12:03 AM
54C Complete Teardown/Rebuild
Hello roy, here is a link to the schematic . Sincerely Richardradiorich — 11:54 PM

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

>