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Yes! I now have 2 hours of talk time on it. With the dd 103 counter, there is nonoffset and everyone is happy. C

Great idea! 73/jeff/ac0c alpha-charlie-zero-charlie www.ac0c.com

Don, Maybe it can help your searches or maybe not: there is a site where you can see all Allied Electronics Catalogues from 1929 up to 2015. Sprague and many other capacitors manufacturers listed

Calling this one complete.? I just need to add terminal posts/strip on the rear for the three antenna leads, not sure how they where originally terminated.? Only pictures I've seen show the three

Yet thanks Jim, it worked ! ,then… I went down the Sprague group looking for the 109p [ads from about 1955 to 1959] and I could not see “109p”. those 109p’s had HCX? and there seemed to be

These radios drop approximately 40 cycles on TX.? This is annoying in modern times. This drop happens in ALL modes.? I isolated the VFO from the radio and found the issue is the VFO itself. It's not

DonDid you try the URL I sent a few hours ago?Jim Logic: Method used to arrive at the wrong conclusion, with confidence.? Murphy

Ditto here Sent: Thursday, May 2, 2024 2:00 AM To: [email protected] Subject: Re: [HallicraftersRadios] Sprague capacitors variants Can't get this to load. Tried both Firefox and Edge

Latest update to the "Vintage Tubular Capacitor" article can be found here:http://crasno.ca/articles/capdielectrics.htm An overview of what Mr. Acorn has published can be found here:http://crasno.caHe

Got it, thank you. Boy, Sprague made a lot of capacitors. -- Richard Knoppow Los Angeles WB6KBL SKCC 19998

Copy the URL then go to the wayback machine and enter the copied address.? Click on the most current save then open the address.Jim Logic: Method used to arrive at the wrong conclusion, with

Can't get this to load. Tried both Firefox and Edge -- Richard Knoppow Los Angeles WB6KBL SKCC 19998

Very nice, thank you!Regards,Jim Logic: Method used to arrive at the wrong conclusion, with confidence.? Murphy

There is a most interesting online document written by a Jesse Acorn about “Vintage Tubular Capacitors: Paper or Polymer?” at https://crasno.ca/articles/capdielectrics.htm. Included is a table of

Re signatures A long time back this is how I managed to get an auto signature. That signature box was not obvious to me when it was empty, so maybe others have the same problem… image here: Sent:

Not to complicate matters but Bakelite is manufactured with both heat and pressure.? The maximum heat needed is well above that needed to boil water, typically about 150 deg C or 302 deg F per the

Hello: It has been forever, a few more projects jumped ahead of the SX101 MK3. Question about the 50.5Khz alignment. Is the HP-651B Signal Generator suitable for this job ? Also have an HP-8640B but

Hi ” Wekemp” (it can be good that you sign your postings, btw…) I did not suggested that the Sprague caps were heated after the phenolic molding process. Only the pressure drop was enable to do

Yes, producer of some of the industry’s worst electrolytic capacitors. During college, I was the Chief Engineer for our local AM/FM broadcast stations. The FM station’s control room console was a

Interesting stuff and thoughts on Sprague Caps. My comment on the report about the water removal from inside Sprague Black Beauty caps as being “boiled” out of the capacitor body after molding as