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

Ron's Christmas 2021 Chassis Repair
#10

Totally nice job Ron!!

In answer to the "Meters" Scale, I have noticed the same thing on a 42 PT-94, my Emerson 330 and several pre-war RCAs. My 48-206 does not have the "Meters" Scale.

I think that the reason is that early on, Radio Station frequencies were expressed in meters instead of KHz Oops- Kilocycles. I have many TRFs and one working Superhet (a Radiola 60). even the "Single Dial" Units, (The Crosley 602 (DONT ASK), and the Radiola 15, 17 and 18, all have scales calibrated in a relative 0 - 100 Scale that corresponds with percent mesh of the tuning cap. One radio stands out, a 1927 Federal F 11 Orthosonic which has a dial calibrated- in Meters!! no corresponding calibration in Kcps.

I have done 2 Transitones, a 42PT94 and a 48-206. The PT94 was for a friend and was a total mess, requiring a complete rewiring. Was my friend's dad's radio and had a lot of sentimental value. I bought the 48-206 to donate the modern (polystyrene?) grille to replace the total mess Tenite grill on the PT94 but the radio was almost perfect cosmetic condition, complete with back, stickers, and original rubber power cord in very good condition. My friend is good at molding plastic so he created a mold and molded a replacement for his basket case Tenite Grille.
It is interesting how tube values change, likely based on availability, depending on year. The PT94 had a 50L6 as the only Octal tube, while the 48PT206 had a 50A6 Output and the Octal 35Z5.

May all have a Blessed Christmas and Holiday Season and may our New Year see God's Blessings for peace, harmony and an end to COVID

"Do Justly, love Mercy and walk humbly with your God"- Micah 6:8
"Let us begin to do good"- St. Francis

Best Regards, 

MrFixr55


Messages In This Thread
462ron - by 462ron - 12-31-2021, 08:56 AM
RE: Ron's Christmas 2021 Chassis Repair - by MrFixr55 - 12-31-2021, 09:25 AM



Users browsing this thread: 1 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 2624 online users. [Complete List]
» 2 Member(s) | 2622 Guest(s)
AvatarAvatar

>