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

Scott Philharmonic
#31

Been playing this radio for many months now. It produced a bit of static periodically so i finally decided to see if I could find the cause. As mentioned previously, this radio had been worked on previously. I restuffed all of the original caps that remained, leaving several older Solar Sealdtite and a couple of Sprague Black Beauties that had been replaced many years ago. I replaced all of those. Unfortunately, I had nothing to restuff to make it look original. So now there are quite a few of the beauteous Chinese yellow caps under there! It has been playing for several hours now with no hint of static. Can't trust any cap (except mica) that's over a few decades old. I guess the the Solar company went out of business in about 1949, making the solar caps in this radio at least 60 years old. Evidently huge inventories at the time found their way into the inventory of parts suppliers and were being sold well into the '70's as new caps. Little doubt that is where these came from. All capacitors and a few resistors have now been changed in this radio.
#32

Rob

Have you cleaned the tuning cap?

People who do not drink, do not smoke, do not eat red meat will one day feel really stupid lying there and dying from nothing.
#33

Yes I did, Mike. No problem there. Still no static since I replaced the Solar's. I suspect that one of those or the Black Beauties were the culprits.




Users browsing this thread:
[-]
Recent Posts
First Radio restoration
Hi Tubeman, Welcome to the Philco Phorum.  Phamily Phriendly Pfun with Phine Pholks Phull of Philco Phacts. (See a p...MrFixr55 — 12:33 PM
First Radio restoration
You could post in the WANTED ADs section here on the Phorum and see if anyone has an RF generator that they want to sell...klondike98 — 11:55 AM
Zenith H725
Good ideas, thank you Arrange and Rich. I have the adhesive aluminum foil already and can try that immediately. More ...EdHolland — 10:18 AM
Graphics for majestic 1050 dial glass.
Murf; I found this thread on the ARF, the first photo has a pretty good view of the dial glass. Regards ArranArran — 01:12 AM
Zenith H725
hello Ed, how about that speacial tape used for ducting it's like foil or how about thin piece of aluminum roof flash...radiorich — 12:19 AM
Zenith H725
Ed; One material that I have seen, but never tried for this was material for making exhaust gaskets, it's similar to ...Arran — 11:42 PM
Zenith H725
I just remembered, I have some hi temp silicone rubber material which could do the trick. Or a piece of FR4 laminate. Th...EdHolland — 08:39 PM
Zenith H725
The PSU filter cap arrived today (thank you USPS!) so I will work on that later. Meanwhile, I have the dial, speaker...EdHolland — 06:42 PM
Philco 610B oscillator wiring
Thanks Terry. After checking my notes I think I recorded about -10v at the 6A7 G4/control grid. The screen grid (G3 &...Tubester — 05:59 PM
The list of my radio & TV collection!
Magical chords of forgotten melodies, old nostalgic music on an old radio... Saturday night blues on the Mid-Waves on an...RadioSvit — 12:20 PM

[-]
Who's Online
There are currently 1961 online users. [Complete List]
» 1 Member(s) | 1960 Guest(s)
Avatar

>