RE: [AMRadio] Use of an oscilloscope to monitor am audio

There was an article in November 2005 "Electric Radio" on converting a scope into a modulation monitor, might be a waste of a good Tektronix scope in this case but a good use for an old Heathkit OS2 or similar. Basically it just "sniffs" off the RF feed from the TX and applies it to the scope vi

[AMRadio] Late night DX possibilities on 40m

Message: 1 Date: Tue, 8 May 2007 13:09:37 -0500 From: "D. Chester" <[EMAIL PROTECTED]> Subject: [AMRadio] Late night DX possibilities on 40m To: Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; format=flowed; charset="iso-8859-1"; reply-type=original I have listened on 40m for the pa

[AMRadio] Re: AMRadio Digest, Vol 51, Issue 7

completed, for some reason, and after WWII the G3AAA-G3ZZZ series was issued to new licensees, that sequence ran until the early 70's. There were no legal UK amateur operations during WWII apart from "Plan Flypaper", see http://www.zamboodle.demon.co.uk/rss/flypaper.htm 73

[AMRadio] Re: Artificial Aerial Licence

-- Message: 1 Date: Tue, 15 Apr 2008 11:45:36 -0500 From: "D. Chester" <[EMAIL PROTECTED]> Subject: [AMRadio] Re: Artificial Aerial Licence To: Message-ID: <[EMAIL PROTECTED]> Content-Type: text/plain; format=flowed; charset=

[AMRadio] Re: AMRadio Digest, Vol 53, Issue 8

Hi Rick, I used to come across those in some high-voltage PSUs made by EG&G, we used them for seismic acoustic sources offshore. I think that they are strings of diodes and, possibly, snubber resistors but the potting they used is pretty resistant to solvents or heat, so they're virtually unrepai

Re: [AMRadio] BC-610 fiasco Again

Yer, maybe he's still in the pattern buffers? Roger/G3VKM - who has been watching far too much Star Trek! Message: 4 Date: Wed, 20 May 2009 18:20:08 -0400 From: "Bernie Doran" Subject: Re: [AMRadio] BC-610 fiasco Again To: "Discussion of AM Radio in the Amateur Service" Message-ID: <002b01c9d9