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

Thread Closed

41-280, need help with tube ID
#1

Hello, I'm newly registered but have been through many posts and other sites but I need some help from the experts. I'm working on getting my Great grandmothers' Philco 41-280 back up and running. My question is regarding the tube identification. There are two Audio Out tubes marked 41. Anyone know a cross reference identification number for these tubes. The only tube tester I've located in my town doesn't even accept this socket and they couln't provide me with a alternate tube ID in theircode booklet. I do know that Philco 84 tube in this set is also known as 6Z4. Thanks in advance and I'm sure to be around asking for advice as things proceed.


Messages In This Thread
41-280, need help with tube ID - by Elrick - 01-14-2010, 04:06 PM
Re: 41-280, need help with tube ID - by Raleigh - 01-14-2010, 05:40 PM
Re: 41-280, need help with tube ID - by Elrick - 01-14-2010, 06:55 PM
Re: 41-280, need help with tube ID - by Raleigh - 01-15-2010, 10:45 AM



Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
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
54C Complete Teardown/Rebuild
Richard, The Silvertone 2014 also is a transformerless set, so I am incorporating a 1:1 600 ohm audio isolation transfo...glyphmon — 11:37 PM
Preliminary work on wife's Silvertone 2014
Did an alignment today which was interesting.  IF alignment went great, almost all was already spot-on.  Adjusting on th...glyphmon — 11:35 PM
54C Complete Teardown/Rebuild
The main problem with adding a Bluetooth input is that this set lacks a traditional power transformer to isolate it from...radiorich — 11:19 PM
54C Cabinet Refinish
I started stripping this cabinet before it got super chilly out because I knew I wasn't going to be able to work on ...glyphmon — 11:18 PM
54C Complete Teardown/Rebuild
While I'm waiting to wrap up the final steps on my wife's Silvertone 2014, I started disassembly on the next project.  O...glyphmon — 11:07 PM

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

>