Finally finished - a Philco 650B
Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand
State, Province, Country: Indiana
It only took close to five and a half years, but I have finally finished my 650B.
First, a "before" shot, as it looked when I acquired it in late 2005:
[Image: http://www.philcoradio.com/images/phorum/650B/650.jpg]
And the "after" shot:
[Image: http://www.philcoradio.com/images/phorum/650B/054.jpg]
The cabinet was refinished by Barry Jones in early 2008. The set has languished since then - until last week when I finally restored a working chassis for it.
Only today, I put the finishing touches on that chassis.
[Image: http://www.philcoradio.com/images/phorum/650B/038.jpg]
[Image: http://www.philcoradio.com/images/phorum/650B/044.jpg]
As it turns out, the original chassis in the 650B was beyond economical repair, so I used a spare 650 chassis I had - a 650RX chairside chassis, complete with side brackets to hold it front side up in the cabinet, and an upside down dial scale.
I removed the brackets, made a new dial scale, cleaned the chassis and painted it with Krylon Satin Nickel. I removed all coil and IF shields and polished them with Mother's Mag & Aluminum Polish. I removed the audio interstage transformer, filter choke and the top lid of the power transformer, and painted these with Krylon Satin Black. All three electrolytic cans were cut open and rebuilt using new electrolytic capacitors. The volume control and band switch were cleaned with DeoxIT.
I used the tuning condenser and shadowmeter from the original 650 chassis, so it has something in the chassis that came from the factory with this cabinet.
I did not have the original speaker, so I improvised by using a Philco K-22 I had on hand, and replaced its original single ended output transformer with a push-pull unit.
It plays great! I plan to use this as my "daily driver" for awhile.
Here's a look at the back of the set:
[Image: http://www.philcoradio.com/images/phorum/650B/047.jpg]
--
Ron Ramirez
Ferdinand IN
Posts: 335
Threads: 50
Joined: Apr 2011
City: Apple Creek
State, Province, Country: Ohio
Looks great Ron..
6 years aint bad I'm 6 years into my current project. Life just gets in the way of our hobbies... 
Posts: 337
Threads: 15
Joined: Nov 2005
City: Ortonville, MI
Those '36-'37 Philcos were dynamite sets. Visitors that hear any of mine just can't understand how well they work, and how goo they sound.
Congrats. Now, fer Pete's sake KEEP that thing!
Posts: 2,353
Threads: 92
Joined: May 2010
City: Clayton, NC
Wow! That is some nice work that you did on the chassis! I'm impressed!
Posts: 292
Threads: 17
Joined: Aug 2010
City: Yorkville IL
What a great looking radio.. It's an inspiration to see the before and after pic's. 
Glenn
Happily back in Illinois..not.
Posts: 336
Threads: 13
Joined: Apr 2011
City: Montreal, Qc
Are you tellin' me my radio won't be finished for another few years? LOL
great job, everything looks nice in that radio. I guess it sounds great as well.
-Mars
Posts: 237
Threads: 24
Joined: Dec 2007
City: Gladwin, MI
It looks great Ron, very nice work! I particularly like your restoration of that chassis. It is a lot of work. I too have some projects that are several years in the works. 
Oh, I forgot to ask, how did you recreate the dial?
Ed
Posts: 717
Threads: 30
Joined: Feb 2008
City: Grand Rapids, MI
Beautiful work Ron! 
Mike
Posts: 244
Threads: 24
Joined: Feb 2006
It looks fantastic Ron. Inside and out. I like hearing of others taking so long on projects too. Inching along is still progress.
Phil aka Philbert Q. Desenex - Twin Cities, MN
Posts: 893
Threads: 9
Joined: Mar 2008
City: Vieques, PR USA
State, Province, Country: PR
Posts: 1,402
Threads: 70
Joined: Oct 2007
City: Linn Creek, MO
The chassis and cabinet both look very nice.
I was wondering, if there is anything to listen to one the long wave band.
Steve
M R Radios C M Tubes
Posts: 893
Threads: 9
Joined: Mar 2008
City: Vieques, PR USA
State, Province, Country: PR
Along the East Coast, and where I'm at, its fun to DX for the European/North African broadcasters on LW. You can hear them, sometimes at "listening" quality during the season (Winter) and depending on propagation. I don't know how well you'd fare in mid-continent but I shared some real-time reception reports with a fella in Detroit and we were hearing basically the same things at the same time.
Apart from that there are the aircraft NDB beacons using modulated Morse Code. You can get some interesting DX via that mode as well in any part of the US. Easy to identify them
Posts: 299
Threads: 107
Joined: Mar 2011
City: Sheboygan Falls,Wisconsin
Beautiful job Ron! Cogratulations and enjoy!
Posts: 13,776
Threads: 580
Joined: Sep 2005
City: Ferdinand
State, Province, Country: Indiana
Thank you very much, guys; I really appreciate your compliments.
Doug: I will absolutely keep this one!
Ed (etech): I make dial scales in a similar manner to the Rock-Sea/Radio Daze method; which is to scan a good dial scale, clean it up using Paint Shop Pro (I have Photoshop but I'm so used to the decade-old Version 4.14 that I just keep using it), print out the artwork, laminate the sheet, cut it out and use it. Only I print mine in light amber instead of light yellow...looks more authentic that way, and just as much light gets through. Printing on a translucent amber plastic sheet would be the best way to go, but I don't have the capability of doing that.
I found that LW is very weak on this radio. And, wouldn't you know it, I was going to listen to it last night but the oscillator started acting up. Another 6A7 may be called for, even though this one tested good.
The night before, I was tuning across the LW band and at two points on the dial, I could just barely hear voice transmissions. It was too weak for me to understand what was being said, though.
--
Ron Ramirez
Ferdinand IN
Posts: 234
Threads: 43
Joined: Mar 2008
City: Mission Viejo, CA
Users browsing this thread: 3 Guest(s)
|
|
Recent Posts
|
|
Shadow Meter Bulb
|
| Not sure if anyone has tried this but there are 6.3 volt miniature lamps in bayonet and screw-in base options available ...GarySP — 11:31 AM |
|
Shadow Meter Bulb
|
| Any 6.3 volt pilot light will work. I would use the brightest one I could find in my workroom. Be sure the dial is clean...RodB — 10:45 AM |
|
HiFi (Chifi) tube amp build - but my own design.
|
| Tim,
nice write up and thanks for sharing !!
Sincerely Richardradiorich — 02:47 AM |
|
HiFi (Chifi) tube amp build - but my own design.
|
| Well, this was a real "Hum-Dinger" :lol: ! This will be kinda long, but hopefully it will help others having t...TV MAN — 01:55 AM |
|
Shadow Meter Bulb
|
| Phorum members, I am trying to find the bulb # for PHILCO Shadow Meter part number 45-2180 that is from a 37-640 chassis...georgetownjohn — 06:53 PM |
|
Philco 41-608 changer coupler
|
| 3D-printing...short of machining, of course.
Or molding.morzh — 05:20 PM |
|
Philco 41-608 changer coupler
|
| Thanks, Morzh.
That solves the issue of the rubber pieces. Now, I need to find a way to replicate the pot metal piec...alangard — 05:07 PM |
|
12' Philco
|
| If it is 12', either Kareem or Andre would have to jump pretty high to look at the front panel.
Kareem would have an e...morzh — 01:48 PM |
|
12' Philco
|
| And here's a story about the tires on the truck. Same "no-stoop" guy must have installed these! Take care a...GarySP — 01:17 PM |
|
Hickok AC51 tube tester
|
| I think they have only shown the secondaries of the transformer.
Two of them feed the rectifiers' filaments.morzh — 12:58 PM |
|
Who's Online
|
There are currently 8565 online users. [Complete List]
» 2 Member(s) | 8563 Guest(s)
|
|
|
|
 
|
![[-]](https://philcoradio.com/phorum/images/bootbb/collapse.png "[-]")
