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

rstoring old radio
#1

I JUST startedto restore a philco42-390 radio it needs a transformer which i located how much can i expect to spend on getting a old radio to work.would all rsistors normally need replacing .can someone tell me about there experiance. all restoration cost are cost differant the wiring looks good. hwhite19@juno.com harold w
#2

Not counting the power transformer and any necessary tubes, maybe $20 or so in capacitors and resistors. But it does take a lot of time to properly restore an old radio. Especially one like yours with that old rubber-covered wiring.

You say it's good, but for how long? It will dry out and flake off. If not now, then later.

Tubes are usually still good. Not always, but more often than not, they are good. It is a waste of money to automatically buy a set of NOS tubes. Plus, this practice depletes the remaining stock of tubes for the rest of us. And then you have the dummies who think it is perfectly fine to plug in an old radio just pulled out of a barn or basement before it has been checked for signs of trouble and had, at the very least, its electrolytics replaced. When the 80, 5Y3, or 35Z5 rectifier dies because of a shorted electrolytic...this practice is causing the price of rectifier tubes to increase.

--
Ron Ramirez
Ferdinand IN




Users browsing this thread: 1 Guest(s)
[-]
Recent Posts
Restoration of the Canadian General Electric A-87
Thanks for your help Michael. In fact, this video is only an intermediate result. Later I had to apply another tinting l...RadioSvit — 09:01 AM
Restoration of the Canadian General Electric A-87
Great job on the cabinet. PS. In the US notation, "kenotron" refers to specific type of tubes; we call re...morzh — 08:24 AM
Part numbers to model cross
This document has at least some tables of models and parts used. Example: Choke 32-7572, used in 604 radio. Search f...morzh — 08:19 AM
Restoration of the Canadian General Electric A-87
I also checked all the radio tubes on my Hickok 530 tube tester. The 5Z3 kenotron turned out to be faulty, all the other...RadioSvit — 08:02 AM
Restoration of the Canadian General Electric A-87
Well... While the varnish is drying up, I started repairing the chassis... Of course I started by replacing the pa...RadioSvit — 07:12 AM
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

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

>