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Hallicrafter HT-37 xmtr and S-76 recvr Need new homes and TLC
I just updated the following 2 ads on QTH and thought that ops on this server could be the Better caretaker: SEE ATTACHED PIX: A S-76 RECEIVER on top at 46lbs with the right most large
By Thomas K. Lanieri · #32282 ·
Re: HA-1 T.O. Keyer
Much needed. Thanks very much!
By RILEY HOLLINGSWORTH · #32281 ·
Re: For Sale - Hallicrafters R-274/FRR with speaker
Good morning Dwight, My last message to you concerning my trip to the observatory was dated April 23. I didn¡¯t receive any contact information from you and have returned after nearly a week. I¡¯ll
By Tom Smith · #32280 ·
Re: For Sale - Hallicrafters R-274/FRR with speaker
Here is my number, 804 539 1226 Safe travels. Dwight
By dwight_talley · #32279 ·
Replacement Coiled Cord for Shure 404C Microphone
First I want to thank everyone for their suggestions and guidance regarding my question about lubricating the VFO assembly of a SR-150.? I appreciate the good information. I purchased a new old stock
By Steve N7AQ · #32278 ·
Re: Hallicrafters S40-B Restoration Advice
Hi Richard, I restored a S-40B a couple of years ago.? The advice provided already is of course very sound.? A tactic I like to do is replace the bulk power supply caps first and then fire up the
By Nick, W1NJC · #32277 ·
Re: Hallicrafters S40-B Restoration Advice
Will do. Thanks
By Dennis Corsalini · #32276 ·
Re: Hallicrafters S40-B Restoration Advice
Dennis, looks like about $9 and change to 06880. send chk for $10 and I will send. Bob w8exv (I'm good on QTH, QRZ)
By Bob · #32275 ·
Re: Hallicrafters S40-B Restoration Advice
I would like the dials Dennis WA2DFJ
By Dennis Corsalini · #32274 ·
Re: Hallicrafters S40-B Restoration Advice
Justin, I have both dials that are flat. if you know of anyone that needs them they are available for the cost of shipping. Bob w8exv
By Bob · #32273 ·
Re: Audio Gain Pot-Replacement
I want to thank every one for their thoughts!? After a lot of thinking on this, I have decided to let the pot as it is!? Might not be the best decision, but my wife wants the dining room table
By george deitz · #32272 ·
Re: Hallicrafters S40-B Restoration Advice
I used as thick aluminum I had on hand as it was flat and I figured it would suck the heat out rapidly.? I imagine plate glass would work just as well. 73, -- Justin B. KI5GKD
By Justin Bowser - KI5GKD · #32271 ·
Re: Hallicrafters S40-B Restoration Advice
I wonder if two glass plates would do the same .... ?? I flattened out a warped CD one time this way.....heated some tap water slightly (to about 110 degrees) soaked the CD for a few minutes, and
By Thomas Latimer · #32270 ·
Re: Hallicrafters S40-B Restoration Advice
For folks that have ran into warped dial discs I found a solution, for mine anyway.? I had a Heathkit VF-1 with a very warped disc.? I took it out and applying heat to it and then placing between a
By Justin Bowser - KI5GKD · #32269 ·
Re: HA-1 T.O. Keyer socket gnds
Thanks Paul.? That screw driver wipe technique is something I will need to remember.? I also do a fair amount of old stereo restoration and your technique will sure come in useful. 73 Don N9OO
By Don Buska - The Radio Lab Works · #32268 ·
Re: High impedance rivets
Jim - I re=capped a Zenith Transoceanic model 8G005 from the 1940s.? There were a couple paper caps I could not get to without disassembling a bunch of stuff and figured the risk was not worth it.?
By Justin Bowser - KI5GKD · #32267 ·
Re: Working on HT-32B & Weight Lifting
hello group My Scott slrm dry weight is 90 lbs . At my age, 83 its too much to handle with out help. Its ac/dc so has a hot chassis and i use an isolation transformer for my safety. barry
By barry marks · #32266 ·
High impedance rivets
The worst example of high impedance rivets that I have seen was in a Gonset G-63 receiver.? I could not successfully align it once the caps were replaced until all of the tube socket ground rings
By Jim Whartenby · #32265 ·
Re: HA-1 T.O. Keyer socket gnds
We sometimes forget that a chassis is often a high-current AC conductor, sometimes carrying several amps of tube heater current. To Don's comment, bonding to a single common chassis point often
By Paul Christensen · #32264 ·
Re: HA-1 T.O. Keyer socket gnds
Don, John, does the ¡°common ground return¡± mean any old connection to a ¡°ground wire¡± scheme, or is it a specifically designed wiring scheme ? Sent: Sunday, May 4, 2025 8:26 AM To:
By don Root · #32263 ·