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

Tube Shield for Philco 38-15
#1

Hi y'all,

I'm in need of a Tube Shield for Philco 38-15 (28-5059) and am wondering if I could fabricate one from a can? I never did anything like this but it should work, right?


Attached Files Image(s)
   
#2

Welcome w2rik
Sam
#3

Hi Rik
There is several ways to correct this problem. You can rap the tube w/ tin foil and gnding the foil or dig up an old groat shield. Or you can see if find a replacement. Should reduce the hum in the audio.
Terry N3GTE
#4

Hiya Terry,

I have a regular cylindrical shield on it now, it stopped the squealing but there is a hum there that varies when I lightly reposition the shield... But it is still there. I am going to try to ground the shield (it's just sitting on the chassis now) and see if that will 'git 'er done'.

Tnx for the tips, OM!

Rik
w2rik
#5

Icon_wave Welcome to the Phorum!  If you look on John Kendall's site, go to "Parts" and search on 38-15 you'll see he has a rusted parts chassis.  You might write him and see if he's got a tube shield for you.  A couple other places to try to find a replacement are found here.  You can put a "Wanted" ad in this Phorum in the "Wanted" section as well.  (You can also fabricate one.)
#6

Mike like those little table radios he might have a spare.
Terry




Users browsing this thread:
[-]
Recent Posts
Philco Model 38-7: what caps & resistors do fail typically?
Hello Martin, Welcome aboard our little community what great Model 38-7 Sincerely Richardradiorich — 12:30 AM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum Martin. I count about 9 paper caps, the 3 electrolytic caps and 2-Y2 safety caps to replace th...RodB — 09:44 PM
Part numbers to model cross
Jim, We have this index put together by Dale Cook but I don't think that is quite what you are looking for. The Parts...klondike98 — 09:37 PM
Philco Model 38-7: what caps & resistors do fail typically?
Yep the dim bulb test is OK but I'd definitely replace all those electrolytics before I did it. Since those #47 conden...klondike98 — 09:18 PM
Philco 42-345 Restoration/Repair
The resistor is a 2.2 Meg, it was the last one I hadn't replaced. The broadcast is coming in after replacing it.osanders0311 — 09:09 PM
Philco 42-345 Restoration/Repair
What does the resistor measure? I think it should be 3.3 Meg. If the oscillator coil has continuity and the resistanc...RodB — 09:03 PM
Philco Model 38-7: what caps & resistors do fail typically?
Good idea to check the coils... then I'll get hold of an incadescent light bulb and see what happens when the unit is sw...Musaeum — 08:49 PM
Philco 42-345 Restoration/Repair
I have that same set, ain't too much shortwave I like anyway.....it is a good AM DX set. PaulPaul Philco322 — 08:32 PM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum, Martin! Open a new thread in Philco Electronic Restoration when you begin working on your 38-7. ...GarySP — 08:28 PM
Philco Model 38-7: what caps & resistors do fail typically?
Welcome to the Phorum! :wave: Here's the schematic for that radio from our digital library: Something to do bef...klondike98 — 08:05 PM

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

>