[AMRadio] series modulation...???
Mike Dorworth
k4xm at dovelink.com
Mon Mar 25 20:37:29 EST 2002
Charlie, I looked very carefully. I remember about ECO electron coupled
oscillators where the screen is really the plate and the plate is the plate
plate, but I just thought you could explain why a single tube oscillator
that is modulated is not a modulated oscillator. Thanks for your input. 73,
Mike K4XM
----- Original Message -----
From: Charles E. Conner <k0ng at inebraska.com>
To: <amradio at mailman.qth.net>
Sent: Monday, March 25, 2002 8:30 PM
Subject: Re: [AMRadio] series modulation...???
> Quoting Mike Dorworth <k4xm at dovelink.com>:
>
> Please go to the AM Window and check it out. I see it as a series
> modulated amplifier, fed by an oscillator. Charlie.
>
> > If it only is an Oscillator, and it is Modulated, pray tell me why it is
> > not
> > an modulated oscillator. Thanks, Mike K4XM
> > ----- Original Message -----
> > From: Charles E. Conner <k0ng at inebraska.com>
> > To: <amradio at mailman.qth.net>
> > Sent: Monday, March 25, 2002 8:09 PM
> > Subject: Re: [AMRadio] series modulation...???
> >
> >
> > >
> > >
> > > Hi Bill: Well, if you are referring to the series rig on the
AMWindow
> > > bulletin board, it is not a modulated oscillator.
> > >
> > > Also, dont recall anywhere in the regs that specifically prohibits
> > > modulated oscillators ?? Make some indications about keeping up with
> > > modern technology etc but that would eliminate AM too ??
> > >
> > > 73 DE Charlie, K0NG
> > >
> > > Quoting Bill Smith <billsmith at ispwest.com>:
> > >
> > > > The circuit looks interesting, but believe the AM/PM/FM produced by
a
> > > > modulated oscillator is a mode declared illegal by the FCC.
> > > >
> > > > Bill
> > > >
> > > > ----- Original Message -----
> > > > From: "Bob Bruhns" <bbruhns at erols.com>
> > > > To: <amradio at mailman.qth.net>
> > > > Sent: Saturday, March 23, 2002 11:28 PM
> > > > Subject: Re: [AMRadio] series modulation...???
> > > >
> > > >
> > > > > Hi Vince,
> > > > >
> > > > > Also check out the AM Window website, at
> > > > > http://www.amwindow.org
> > > > >
> > > > > There is a little 5-watt series modulated rig there at
> > > > > http://www.amwindow.org/tech/htm/series.htm
> > > > >
> > > > > Bacon, WA3WDR
> > > > >
> > > > >
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