38-9T

Thread Rating:

0 Vote(s) - 0 Average
1
2
3
4
5

Linear Mode

38-9T

Ron Ramirez
Silent Key

Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand State, Province, Country: Indiana

01-22-2013, 07:21 PM

If you can get tube shield bases from a junk 1937 Philco set, they use the square shields but the bases are four flat "fingers" that will allow the use of metal, GT or ST tubes.

Just a thought.

Codefox has a good idea regarding the metal tubes, but bear in mind that if you go all metal with no shields, any future replacements will also have to be metal. When pin 1 is grounded, the metal shell serves as the shield.

--
Ron Ramirez
Ferdinand IN

Find

« Next Oldest | Next Newest »

Messages In This Thread

38-9T - by LedHed - 01-20-2013, 08:20 PM

RE: 38-9T - by Ron Ramirez - 01-21-2013, 01:24 PM

RE: 38-9T - by LedHed - 01-22-2013, 11:28 AM

RE: 38-9T - by codefox1 - 01-22-2013, 02:38 PM

RE: 38-9T - by LedHed - 01-22-2013, 06:19 PM

RE: 38-9T - by Ron Ramirez - 01-22-2013, 07:21 PM

View a Printable Version

Users browsing this thread: 1 Guest(s)

Recent Posts
American Bosch Model 802 auto radio
Hello again; I found a model 838 car radio on Nostalgia Air under United American Bosch, http://www.nostalgiaair.org/...Arran — 09:32 PM
New Philco Repair Bench
Morzh is correct. The repair bench on our website is an archived image of chuck’s original site. He no longer provides s...klondike98 — 05:32 PM
Made mistake & did not label connection
Excellent information. It is all starting to come together now and your explanation really helped since I noticed that ...georgetownjohn — 04:39 PM
Made mistake & did not label connection
Hi John, I don't have this radio, but I can supply some info: Based on your pic, pins 7,8 and 1 are used together, go...MrFixr55 — 02:02 PM
New Philco Repair Bench
As far as I know, the Repairbench does not work, and has not been working in a while. Chuck (we had that campaign looki...morzh — 01:33 PM
Radio city products 664 schematic request
Need a schematic or manual for the 664. The 663 may be similar.daveone23 — 12:38 PM
New Philco Repair Bench
Thanks Gary.dconant — 12:16 PM
New Philco Repair Bench
I tried accessing the site through our library and got the same response. It's reported to our tech gurus. GaryGarySP — 11:50 AM
New Philco Repair Bench
I am sure this is the archive, and not the Chuck's site.morzh — 09:50 PM
Made mistake & did not label connection
It's not like we are good friends with that wire and can tell it from other ptetty identical looking wires. Why'n't you...morzh — 09:49 PM

Who's Online

There are currently 4043 online users. [Complete List]
» 1 Member(s) | 4042 Guest(s)

Login
Username:
Password:	Lost Password?
	Remember me