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

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

Superior 450 schematic
#1

I need a schematic for this tube tester.
#2

I have never seen anything other than instructions and data for the 450/450A.

Dale H. Cook, GR/HP/Tek Collector, Roanoke/Lynchburg, VA
https://plymouthcolony.net/starcity/radios/
#3

If anyone has one of these i need interior pics especially
The bottom of the tube socket. Thanks.




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Value of capacitor
I also was wondering what the post about using polarized caps had to do with the subject? The cap is 5nF, does not exis...morzh — 10:22 AM
Value of capacitor
The OP stated that there is an electrolytic in the circuit in place of the coupling cap and wondered what effect it has....RodB — 09:53 AM
Value of capacitor
According to AI... ...assuming the electrolytic that's in it now is polarized... What does your response have to ...DaleHCook — 08:17 AM
Philco 50-925 antenna connections
Most loop antenna setups are either one continuous loop with two connections or 2 loops with 4 connections. The latter c...RodB — 02:16 PM
Value of capacitor
Not trying to answer for the OP, just commenting on the thread. According to AI... ...assuming the electrolytic that'...HowardWoodard — 02:09 PM
Philco 50-925 antenna connections
Hello Keith! I've updated your thread with the proper model number. Take care, - GaryGarySP — 01:10 PM
Value of capacitor
Why are you having to replace it? Does it measure out of tolerance? Is it mechanically damaged?DaleHCook — 07:50 AM
462ron
Hi Keith, here is the official Philco service info found in the Philco Library under service info……https://philcoradio.c...462ron — 07:23 AM
My collection presentation
This article has been completely updated and finished. The beginning of a portable collection.Vlad95 — 11:49 PM
Philco 50-295 antenna connections
Thanks Rod, That makes perfect sense. Is there a way to edit my post? It's a Philco 50-925 and not a Philco 50-295. D...keith49vj3 — 09:55 PM

[-]
Who's Online
There are currently 1277 online users. [Complete List]
» 2 Member(s) | 1275 Guest(s)
AvatarAvatar

>