1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration
Thread Rating:
  • 0 Vote(s) - 0 Average
  • 1
  • 2
  • 3
  • 4
  • 5

Linear Mode
Philco 38-14 Radio Tube Compatibility and Sources
Inkthinker2
Junior Member
**
Posts: 9
Threads: 1
Joined: Nov 2020
City: Fort Collins State, Province, Country: CO
#1
Smile 

11-19-2020, 11:54 AM
Hello! 

I am new to this forum.  I am remodeling a Philco 38-14 table top radio with improvements to eradicate the hum. Several tubes look decent but I do need to replace Types 6A7. 78 and 75. The other two 25Z5 and 43 (output) look fine. I've been online and cannot seem to find the Philco brand but since my 43 is an RCA, is it possible to use other brands? Perhaps someone has a chart that references other compatible tubes. 

Thanks! 
Meghan in Colorado


Attached Files Image(s)
   
Icon_wave
Meghan Bright
Writer/Editor
(970)889.4252

Find
« Next Oldest | Next Newest »


Messages In This Thread
Philco 38-14 Radio Tube Compatibility and Sources - by Inkthinker2 - 11-19-2020, 11:54 AM
Tube Compatibility - by Inkthinker2 - 11-19-2020, 04:36 PM
Electrolytic, Film Caps, Isotap - by Inkthinker2 - 12-16-2020, 11:14 PM
Great Information - by Inkthinker2 - 12-17-2020, 01:43 PM



Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
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
Made mistake & did not label connection
I'm not sure why that wire wasn't covered in the video. I'm pretty sure the 6A8 won't work until that pin is grounded. Y...RodB — 09:47 PM
Made mistake & did not label connection
You'll have to forgive me, I am not sure what you mean.  Can you explain what you are really saying.  If anyone does not...georgetownjohn — 08:05 PM
Made mistake & did not label connection
Those are details better left to the ones who know. Maybe you disconnected the wrong end of the wire.RodB — 06:22 PM
Made mistake & did not label connection
Maybe this is starting to make some sense in my hard head.  Is this why the wire in question was not in the great Ron Ra...georgetownjohn — 04:34 PM
Made mistake & did not label connection
I was correct with the 6A8 pin connection's, 7 and 8 are connected to ground as well as the tube shield (the broken line...RodB — 02:41 PM
Made mistake & did not label connection
What does the dotted line representing that surrounds the tube in the schematic?georgetownjohn — 02:17 PM
Made mistake & did not label connection
Hello John, I have been there either label got lost or was not labeled ! Sincerely Richardradiorich — 02:15 PM
Made mistake & did not label connection
Sorry, it is a Philco 37-640.  Does that help?--Johngeorgetownjohn — 02:14 PM

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

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