New Jersey Antique Radio Club
Home Page Meetings and Swap Meets Club Information Club Programs Member-to-Member
Library Photo Gallery IPTV: Internet Television Links Site Map


Member-to-Member

Send your restoration questions here.
Email your information along with any pictures (or links to pictures) and we'll post them here.


Looking for info on clock radio manufactured in New Jersey

Free console radio in Basking Ridge

Guild Country Belle for Sale

RCA 6T2 - audio restoration question

For Sale: BC-221-Q Frequency Meter

Overheating Output Tubes

Looking for this knob

Chassis Cleaning info?

Free Andrea TV

Followup in solving hum problem in Silvertone 7054

Looking for parts for Majestic 233


Need a schematic for a MAGNET model 48

Free Zenith 12 H 090 (in western NY state)

Anyone know about these speakers?

RCA Model 2T51 TV (a little help)

Radio Cabinet needs a new home (free!)

Need schematic for Grundig Majestic 7035

Help with a Silvertone radio

Can anyone identify this radio?

Cabinet back GE tube radio model 43

Rex Bassett Transmitter

What Do You Do With The Leftover Parts?




Looking for information on clock radio manufactured in New Jersey
Submitted
by Robert Lozier 4/3/2008

I purchased a unique circa 1932 midget radio made in Newark, NJ by Radio Products Co. at the CCAWA conference a week ago.  It has tubes in it not used in any other radio and a electric clock is mounted coaxial with the loudspeaker.  I know of only one other person, Alan Douglas, that has one.  He wrote a great article on the set in the April 1990 RADIO AGE. Unfortunately mine is missing the clock.  Is there anyone that knows for certain the manufacturer of the clock used in this radio…  This really unique radio deserves to be made whole again…

Are there any other known examples of this set?

Thanks, Robert Lozier  - kd4hsh@carolina.rr.com


Free Console Radio
Submitted by Martin Minnicino 2/25/2008

I have a friend that wants to get rid of a console radio. It is at his
home in Basking Ridge NJ. I have no info on the set except for two
photos.  It is free, but you must be able to pick it up and transport it.
 




Guild Country Belle Radio for Sale
Submitted by Ted Ritter 2/19/2008

I have an original Guild Country Belle for sale in very nice shape. Unrestored, but well preserved and working. All parts intact. I thought I would offer this for sale to New Jersey Antique Radio Club members. Any interest? Thank you, Ted Ritter TRitter@njtpa.org.


RCA 6T2 - audio restoration question

Submitted by Stan Friedman 2/6/2008

Radio sounds very good until 1/2 hour of play time when the audio clarity is reduced by some bass distortion. The chassis has all new caps & I don't have enough experience to know the most likely causes since most anything can change with heat. The most probable clues will be appreciated.  Tnx much......Stan Friedman. kalahari01@verizon.net

For Sale: BC-221-Q Frequency Meter
Submitted by Dave Sica 7/23/2007

Anyone interested in a Signal Corps BC-221-Q Frequency Meter before it hits that online auction place? It has the book, all tubes and looks in decent original condition and complete, but working condition is unknown. Any military radio collectors looking for one of these? Might this be of any interest to the the WWII guys at InfoAge? I'm asking $25.








Thanks,
Dave Sica davesica@juno.com

Overheating output tubes
Submitted by Nick Senker 6/4/2007

I would like to share with other members my experience with overheating output tubes.  This concerns two 6F6 p/p tubes in an RCA amplifier chassis for a RCA 612V3 radio/phono circa 1950 (Riders 17-34).  The
tubes had been replaced with new old stock versions.  One was a shoulder type, the other a GT type (small envelope).  Only the GT tube overheated, regardless of which socket it was in.  I was advised that
the GT type was electrically equivalent and shouldn't be causing the problem.  I was concerned there might be a mismatch but I didn't have  substitute tubes to settle this question.

The grid bias was listed as -25V and I measured about -22V so I didn't think this was a problem.  I replaced the paper coupling capacitors anyway since a reduced or positive grid bias could cause overheating.  I also replaced the .0035 mfd caps from the plates to ground ( I don't know the purpose of these?) The screen voltage measured the listed 270V  but the plate voltage was low, about 320 instead of the listed 375V.   I didn't think this was too bad given the age of the set.  The resistances of the field coil and the output transformer were about right. 

After much fruitless checking I discovered a bad connection feeding the 375V to the output transformer center tap.  The high resistance connection was preventing the proper voltage to the plate and the low potential between the screen and plate was causing the screen to draw excessive current (I think) causing the overheating.  At least this is my explanation.  Anyway, resoldering the plate feed connection solved the problem.  Would appreciate any comments or other explanations. 

Nick Senker n.senker@worldnet.att.net
 
 Knob needed
Submitted by Dave Sica 5/27/2007

 NJARC is looking for this knob from a 1958 Emerson TV for a special project. This is something needed by the club, not me, but if you have one (or know where we can get one) please let me know. Your assistance would be greatly appreciated.

Thanks,
Dave Sica  davesica@juno.com  732-382-0618




Chassis Cleaning?
Submitted by Paul Rutkowski 3/20/2007

I am a new NJARC member and I am embarking on my first radio restoration: a Philco 41-221

Can anyone advise me on the best way of cleaning the metal chassis?
It has no rust, but there is discoloration and general grunginess.
Should I use some type of cleanser? sandpaper? steel wool?
Or should I just keep it in its natural state?

Also, do you have any recommendations for cleaning the dust and sticky residue off of the components?

Any advice would be greatly appreciated!
Thanks,
 Paul Rutkowski
prutkowski1@yahoo.com

1958 Andrea TV - Free!
Submitted by Dave Sica 3/17/2007

Gloria Maturi has a 1958 Andrea TV available FREE to a good home. It's an interesting looking set:





She says: "I have my father's Andrea B&W TV console which he bought in 1958.  Next year, it will be 50 years old."

 

"He used it until he finally bought a color TV in 1970 when he moved to a new house.  My father then kept the Andrea in his basement because he didn't want to part with it.  My dad used to love to show that Andrea off; he used to brag that it was the best TV ever made and how it never needed to be repaired.  When my father died in 2002, I didn't have the heart to toss it out as my two brothers suggested." (You're our kind of person, Gloria!)

 

"Now that I have it in my basement, I don't know what to do with it.  I don't know if it still works as I do not have an antenna attached to it.  The cabinet itself needs some work as it does have some tiny chips and the doors are a bit stiff."


The set is located in Whitehouse Station, NJ. You can contact Gloria directly at pladuna@yahoo.com.

Looking for  parts for Majestic Model 233
Submitted by Mark Michaels 1/07/2007

Looking for the tone arm and pickup assembly for a Majestic radio/phono, model 233, ca. 1930. Any suggestions or advice?

Mark Michaels

Need a schematic for a MAGNET model 48
Submitted by Carmine 10/17/2006

Hi All
I just bought a cathedral radio, looks to be from the early 30's or late 20's. On the Escutcheon in the front of the radio is the model name MAGNET. On the back pasted to the chassis are two paper labels. On one of the labels it gives the model number 48 and the serial number 408346. Licensed under the patents The Radio Corporation of America. On the other paper label is the tubes diagram. one 224, three 235, one 280, two 247, and one 227. I have searched around for a schematic and so far no luck. If anyone knows where I can get one please let me know.
Thank you
Carmine

Free Zenith 12 H 090
Submitted by Richard O. Yaw 10/17/2006

Richard is looking for a new home for his Zenith 12H090 which he has had for around 30 years. The set was in working condition last time it was used (years ago) and is in decent cosmetic condition.



Missing Grundig speaker & looking for info.
Submitted by Dave Sica 10/17/2006

I picked up a set of speakers last week. I thought they were interesting because they were in wooden cases, with an unusual metal grille and labeled "Grundig Lautsprecher-Box 19, 7 watt". I don't know much about German radios, so I figured I'd ask around at a club meeting to see if anyone had any information about them. I brought one in last Friday and showed it around a bit, then left it on the table at the back with the club videotape library. Unfortunately, it looks like someone may have assumed that it was a "freebie" item and took it home.

If the person who accidentally took it could let me know and bring it to the next meeting I would appreciate it.

I'm still hoping someone might be able to provide me with a little background on them. Here are photos of the other one.

Thanks,
--Dave Sica





Looking for info about plug for RCA Model Model 2T51?
Submitted by Dave LeMay 9/29/2006

Hi all,
I picked up this nice RCA Model 2T51 at an auction recently. Its in excellent shape. I do not want to power it up on my variac because the cord is in bad shape. The cord plugs into the back of the set (polarized? or non-polarized?). Does anyone know where I can get a replacement plug? I included some photos, maybe they will help. Thanks so much NJARC!!
Dave LeMay Mstang6T5@aol.com






Old Radio Cabinet (Free)
Submitted by Rich Dixon 9/13/2006

I have a radio cabinet from the 1940s, I think. No radio inside anymore, but the box is about 36" high by 24" wide. Doors open and have a type of grillwork. Would anyone want to pick this up for free? It's in my driveway in Hopelawn/Woodbridge. Photo is of a similar but not exactly the same cabinet.
Rich anon12024@yahoo.com




Schematic for Grundig Majestic 7035
Submitted by Philip Navarrete 9/6/2006

Does anyone have a schematic for a Grundig Majestic Model 7035?
Thanks, Philip Navarrete bob1240@msn.com


Help with a Silvertone model 7054 table radio
Submitted by Nick Senker 8/1/2006

This is a conventional 40's vintage table radio with AM band only which uses Loctal tubes. The schematic is available on Nostalgiaair.org as Riders 16-1. The problem is a loud garbled hum with weak reception in the background. At first it seemed like a classic case of bad filter capacitors but these had recently been replaced, however I replaced them again anyway. The hum still persists. I replaced all the capacitors after the detector stage. The hum still persists. When the coupling capacitor from the audio amp (7C6) is disconected, the output is as quite as can be. Touching the cap gives a loud response suggesting the output stage is working fine. All tubes check good with no indication of shorts. When I checked voltages of the RF, Osc, and IF amps, they are all normal and a distinct click can be heard above the hum when the contacts are touched with the VOM probe (coupling cap reconnected). This suggests the signal is getting through the coils, etc. I had seen this type of problem before with grid cap wires shorting out at chassis access holes but this set has no grid caps on the tubes. I am at a loss about what to do next. Any suggestions would be appreciated.
Nick Senker, NJARC n.senker@worldnet.att.net

Followup in solving hum problem.  Submitted by Nick Senker 8/1/2006

Additional work on this chassis included replacing all the capacitors, checking all the resistors, double checking all the wiring, and substituting all the tubes up to and including the detector/amp.  The hum still persists!  I didn't have replacement 35Y4 and 50A5 rectifier and output tubes but based on earlier tests (see initial description) the output stage seemed OK.  I finally put the set aside in frustration.  This week I obtained another receiver with a similar tube complement including a 35Y4 and a 50A5.  I substituted the 35Y4 in the Silvertone with no effect on the hum.  When I substituted the 50A5, the hum was gone!!  It was the tube causing the problem although I don't understand why?  I had checked the tube on a tester but obviously this was not sufficient - the best way to test a tube is by substitution, except I didn't have replacements.  My thanks for all those who offered suggestions.  It was a learning experience for me.  Nick

Thanks for help in identifying a radio - Radio is available for purchase.
Submitted by Gordon Keehr 7/28/2006

Gordon is not a member, but had asked if anyone in the club could help him identify a radio he says he purchased decades ago. It's a distinctive set but it had no identifying marks and he couldn't recall the brand or model. With the help of several eagle-eyed NJARC members, the radio has been identified as a "Radio Glow" (or "Radio-Glo") manufactured by Schulster's Milwaukee, circa 1935.

The owner has decided to offer this radio for sale. If interested, please contact him directly via the link above.

Cabinet back GE tube radio model 543
Submitted by Philip Navarrete 10/20/2005

Where can I get a CABINET BACK -includes loop antenna for a tube radio GE model 543? GE part number is RAB-150.
Thanks, Philip Navarrete

Rex Bassett Transmitter
Submitted by James Ognibene 10/10/2005

I recently aquired a Model 12 (xmits on 3105 & 6210) If anyone has any info on it ?
Thanks! Jim

What Do You Do With the Leftover Parts?
Submitted by Dave Sica 5/18/2005

I recently performed another "curb rescue". This one was an impressive Victor "Borgia II" high end 20's vintage radio/phono console. Upon examination, it was obvious that, sadly, this set was just not going to be a candidate for restoration. But since I just don't seem to have it in me to let neat stuff like this head for the dump, I took it anyway figuring someone would be able to use the salvageable pieces.

Here's one of my eBay listings for the parts.

Here's the beast:


But there was a lot left over after all the "good" stuff was accounted for. Click here for a picture of the remains.

So what to do?

Click here for the answer.




Back to the top
NJARC Home Page | Meetings & Swap Meets | Club Information
Library | Photo Gallery