1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration

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

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

Linear Mode
Philco 20 dial lamp
RTM
Junior Member
**
Posts: 16
Threads: 2
Joined: Apr 2019
City: MOUNT HOLLY State, Province, Country: NC
#10

09-24-2021, 11:55 AM
Thank you, Terry!

That I believe I can do!

Back to the filter choke:

I've found one and it's on its way (slow boat) but the ad I saw for it said that it measured 438 Ohms.  
I wouldn't be worried about that spec-except later I found a Philco chart that lists the 4231 filter choke as being 4000 ohms and 80mA.

I guess I can just drop it in and hope, but...well...should I trust the chart or the guy selling the choke?

Did the Philco chart add a zero, maybe?


Thanks again...
(This post was last modified: 09-29-2021, 08:55 PM by RTM.)
Find
« Next Oldest | Next Newest »
Thread Closed


Messages In This Thread
Philco 20 dial lamp - by RTM - 09-18-2021, 06:17 AM
RE: Philco 20 dial lamp - by RTM - 09-22-2021, 08:14 PM
RE: Philco 20 dial lamp - by RTM - 09-22-2021, 09:25 PM
RE: Philco 20 dial lamp - by Radioroslyn - 09-22-2021, 09:27 PM
RE: Philco 20 dial lamp - by RTM - 09-23-2021, 02:12 PM
RE: Philco 20 dial lamp - by Radioroslyn - 09-23-2021, 03:09 PM
RE: Philco 20 dial lamp - by RTM - 09-23-2021, 03:33 PM
RE: Philco 20 dial lamp - by Radioroslyn - 09-23-2021, 05:47 PM
RE: Philco 20 dial lamp - by RTM - 09-24-2021, 11:55 AM
RE: Philco 20 dial lamp - by Radioroslyn - 09-24-2021, 01:41 PM
RE: Philco 20 dial lamp - by RTM - 09-29-2021, 09:54 PM
RE: Philco 20 dial lamp - by mikethedruid - 09-30-2021, 12:22 AM
RE: Philco 20 dial lamp - by RTM - 09-30-2021, 08:34 AM
RE: Philco 20 dial lamp - by RTM - 10-05-2021, 04:44 PM
RE: Philco 20 dial lamp - by RTM - 10-13-2021, 10:40 PM
RE: Philco 20 dial lamp - by Ron Ramirez - 10-14-2021, 03:59 PM
RE: Philco 20 dial lamp - by RTM - 10-30-2021, 05:07 AM
RE: Philco 20 dial lamp - by morzh - 10-30-2021, 06:21 PM
RE: Philco 20 - by GarySP - 09-18-2021, 10:23 AM
RE: Magnetic tuning question. - by RTM - 09-29-2021, 06:27 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Philco 42-345 Restoration/Repair
Hi OSanders, Look carefully at the band switch. Turn it slowly and "wiggle" it around the desired band. ...MrFixr55 — 12:33 AM
5U4 vs 5Z4 tubes
I think that RCA and GE introduced metal tubes in the USA in 1936.  I don't know if they were being made by RCA, GE or b...MrFixr55 — 11:20 PM
Philco 42-345 Restoration/Repair
Vlad95, Thank you for the stringing guides and wow there are so manyosanders0311 — 06:01 PM
5U4 vs 5Z4 tubes
A pre war Hallicrafters, and an early one too, very nice! 1936 is pretty early for metal tubes too, which would explain ...Arran — 05:58 PM
Philco 42-345 Restoration/Repair
Thanks Rod, "When you hear the background hiss and no station it usually indicates that the oscillator quit" ...osanders0311 — 05:52 PM
Philco 42-345 Restoration/Repair
RodB :beerchug:Vlad95 — 10:22 AM
Philco 42-345 Restoration/Repair
Vlad, you nailed it. Swiss and German roots.RodB — 09:54 AM
5U4 vs 5Z4 tubes
Well this is a Hallicrafters SX/9 circa 1936. No real issues so far although I dodged a real bullet with a cap that was...bridkarl — 07:59 AM
5U4 vs 5Z4 tubes
The pinout is the same but the 5U4 has a 3 amp filament, verses 2 amps or less on the 5Z4. I think that the pinout of a ...Arran — 12:04 AM
Philco 42-345 Restoration/Repair
By the way. osanders0311 Take a look here: Dial cord stringing Guides May be here you can fount correct string settin...Vlad95 — 11:15 PM

[-]
Who's Online
There are currently 1215 online users. [Complete List]
» 2 Member(s) | 1213 Guest(s)
AvatarAvatar

>
  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration