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

Philco 46B
#1

My newest aquisition. Cabinet solid but will need re finish. Chassis has been modified to allow radio to be powered from 120V house current vice 110VDC the radio was designed for. An 80 tube is now where the ballast tube used to be, and the output is 2 45 tubes vice the 71s the radio was originally designed for. The rest of the tube compliment is 1 17 tube and 3 14 tubes. Interesting to note that the filament voltage for the 17 and 14 tubes is 13.5V !

http://s1194.photobucket.com/albums/aa37...ilco%2046/
#2

It would be interesting to know how long ago these mods were done. I wonder whether it was out of necessity, as in WW2 when parts were hard to get, or just someone wanting to hot rod a set. Anyway, very interesting. Is there now a power transformer? Else how did they get the 45's lit?
#3

Here's one of Tom's photos, showing the power transformer.

[Image: http://i326.photobucket.com/albums/k420/.../46mod.jpg]

This looks like someone was trying to fix it up, but gave up on it. The front panel and dial scale look new.

Interesting that they installed 45 tubes in place of the 71A tubes. I wonder why, since someone went to the trouble of installing a power transformer to convert the 46 to AC operation, they didn't go ahead and change the 14 tubes to 24A tubes, and the 17 to a 27?

--
Ron Ramirez
Ferdinand IN
#4

Hello, Ron: yes, the transformer is located to the left of the dial. Not a very large unit. It appears to be a fairly recent mod.
#5

Yes, the original dial was shattered. The replacement came with the radio. Do not know why the mix of tubes was utilized. The radio works well. Had to rebuild the speaker.
#6

Oh yes, and the front panel was cleaned with a wire brush in order to affiz the dial to it. I used contact cement. I did not have any fasteners or rivets that could be used.
#7

Hi Tom,
So how is it coming along? Have you converted it back to the original configuration or going to try to make it work with that transformer?
I think if I were working on it I would get rid or the transformer and put it back to original. Use a stout silicon diode to rectify the line. Since you are missing the ballast tube that could be replaced with some resistors or a diode or a bit of both.
Terry

When my pals were reading comic books
I was down in the basement in my dad's
workshop. Perusing his Sam's Photofoacts
Vol 1-50 admiring the old set and trying to
figure out what all those squiggly meant.
Circa 1966
Now I think I've got!

Terry
#8

Hello, Terry: I just returned home from NY tuesday and finally got to working on my radios today. Oh yes, and I need to post pics of my 623 and 97. I never did take pics of the RCA, it is still in NY, had no room for it to return with me. It is similar to the RCA 222 that was recently in eBay, but my example has a "shelf" underneath the cabinet between the 4 cabinet "legs."

I am finishing the cabinet for my 46, and have done nothing with the electronics since I initially powered it on and got it working. Since a chunk is missing from the chassis, I am inclined to keep it the way it is now.

The cabinet is coming out well, now I am starting to spray clear coats.




Users browsing this thread:
[-]
Recent Posts
The list of my radio & TV collection!
Yes, Michael. But strangely enough, I managed to keep the original veneer. I must admit that I don't really like it, so ...RadioSvit — 02:21 PM
The list of my radio & TV collection!
Good radio. I bet there was a lot of veneer fixing.morzh — 02:16 PM
Philco 46-480 Electronic Restoration
>> it is because I am retired and a little demented. You have just the right amount of it. No perfectly sane p...morzh — 02:14 PM
The list of my radio & TV collection!
Old Zenith 5S-29 tube radio. First turn-on after repair and reception quality testing. Demonstration of the operation of...RadioSvit — 01:27 PM
Philco 42-345 Restoration/Repair
Welcome to the Phorum, osanders0311!  Regardless how far you intend to restore this set, first priority should be replac...GarySP — 11:51 AM
Philco 46-480 Electronic Restoration
Joseph, it is because I am retired and a little demented. My problem is that I wanted to own a collection that spans th...MrFixr55 — 11:29 AM
Philco 46-480 Electronic Restoration
Wow, here I am with only two restored radios. I’ve got to boost those numbers! If you can’t run with the big dogs, you m...jrblasde — 10:04 AM
Philco 46-480 Electronic Restoration
Hello MrFixr55, That will for sure keep you out of trouble! Last Sunday was spent mostly doing yard work anyway the we...radiorich — 09:50 AM
Philco 46-480 Electronic Restoration
Throw in all the Audio equipment that has to be kept in a bedroom (my office)L. 8 portable self contained PA speakers, ...MrFixr55 — 07:40 AM
Philco 42-345 Restoration/Repair
Looking at the pic supplied by Rod B, you can duplicate the missing loop antenna. 10 gauge copper wire can be used to m...MrFixr55 — 01:20 AM

[-]
Who's Online
There are currently 954 online users. [Complete List]
» 1 Member(s) | 953 Guest(s)
Avatar

>