|[AMRadio] Keying a Gates BC-1?|
w4qcu at prodigy.net
Mon Apr 18 17:49:12 EDT 2005
Thanks for the reminder, Bob. I have several years of
ER and will look for your article.
73 de Dave
-- Bob Login <jlogin at mindspring.com> wrote:
> Hi Dave,
> I wrote an article on a BC1T with a diagram for the
> control circuit. It was
> published in ER about 2-3 yrs ago.
> I used the BC1T for 2yrs before being forced to sell
> because of a move....73
> Bob, AA8A
> ----- Original Message -----
> From: "DAVID AABYE" <w4qcu at prodigy.net>
> To: <amradio at mailman.qth.net>
> Sent: Monday, April 18, 2005 5:18 AM
> Subject: [AMRadio] Keying a Gates BC-1?
> > Greetings Heavy Metal Enthusiasts,
> > I'm trying to determine how best to place the
> > oscillator in standby during periods of receive.
> > I have two main concerns. One is protection of
> > 833's if plate voltage is applied without drive.
> > second is avoiding excessive cathode-to-filament
> > voltage in the 807 audio drivers (cathode
> > Perhaps both worries are more imagined than real?
> > Anyway, please share your experiences. Any advice
> > will be much appreciated.
> > 73 de Dave, W4QCU
> > Oak Ridge, TN
> > AMRadio mailing list
> > Home:
> > Help: http://mailman.qth.net/mmfaq.html
> > Post: mailto:AMRadio at mailman.qth.net
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