1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Other Radios (Non-Philco)

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

Threaded Mode
Mystery
Jake Blake
Banned
Posts: 816
Threads: 25
Joined: Mar 2014
City: Louisville, KY
#16

12-30-2019, 08:29 PM
"Octals?"

Yes.... the larger glass tubes with the larger bases and up to 8 pins. Neither schematic that David just sent can be it...the one has 7-pin miniature tubes....the other has SIX octals...yours only has 5.   Icon_wtf
(This post was last modified: 12-30-2019, 08:38 PM by Jake Blake.)
Find
Jake Blake
Banned
Posts: 816
Threads: 25
Joined: Mar 2014
City: Louisville, KY
#17

12-30-2019, 08:35 PM
Hold the presses!

The "miniature" schematic also has octals listed below the miniature numbers.....never seen that before....so it might be your schmatic.
Find
David
Phorum Expert
*****
Posts: 1,256
Threads: 32
Joined: Jan 2014
City: Wellborn Florida
#18

12-30-2019, 10:15 PM
Jake take a look at the Hallicrafters series S-38D an S-38E  8pin vs 7pin tubes . the cabinets are different but the only real difference under the hood are the tubes. Marketing at its finest!! Have a Happy New Year.
Find
Jake Blake
Banned
Posts: 816
Threads: 25
Joined: Mar 2014
City: Louisville, KY
#19

12-30-2019, 10:23 PM
"Jake take a look. . . " 

Yes sir!   Icon_idea
Find
« Next Oldest | Next Newest »
Thread Closed




Users browsing this thread: 2 Guest(s)
[-]
Recent Posts
Need to purchase some accessories for restoration of my Old Philco Radio
Here is a list of resources found in our online library that you might find useful. Mike's Gobs of Knobs email addres...klondike98 — 01:46 PM
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

[-]
Who's Online
There are currently 2628 online users. [Complete List]
» 2 Member(s) | 2626 Guest(s)
AvatarAvatar

>
  1. The PHILCO Phorum
  2. Various and Sundry Categories
  3. Other Radios (Non-Philco)