A patent was recently granted for what is purported to be an improved mode
of achieving AM modulation. It is described in the patent
http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1
&u=/netahtml/srchnum.htm&r=1&f=G&l=50&s1=7016659.WKU.&OS=PN/7016659&RS=PN/70
16659
I w
inda like driving a new Toyota Hybrid
onto a display slot of a classic car fest.
So, with all due respect, why should we care?
Regards, Guy.
- Original Message -
From: "Mont O'Leary" <[EMAIL PROTECTED]>
To:
Sent: Saturday, April 29, 2006 6:11 PM
Subject: [Flexradi
FWIW Guy
The current crop of AM broacast transmitters all use PWM in the digital domain
to drive all solid state finals. I unloaded a new 6 Kw transmitter off the
freight truck all by my lonesome with a 2 wheel dolly. Of course the plug in
output modules and the plate pig (OK Drain pig) were in
Hello.
Interesting I myself love AM. I have owned pretty much every "po=
pular" (Valiant's,Ranger's,Desk KW,Johnson 500,32V's,) vintage xmitter out =
there. I got started in it for the love of the old gear (like a old car). B=
ut after several moves and lugging around 100's and sometimes
e care?
Regards, Guy.
- Original Message - =
From: "Mont O'Leary" =
To: =
Sent: Saturday, April 29, 2006 6:11 PM
Subject: [Flexradio] "New" AM Modulation mode
>A patent was recently granted for what is purported to be an improved =
>mode
> of achieving AM
Stan,
=
I agree. I sold off my Johnson 500 recently and bought the SDR-1000. The =
way for AM of the future in my mind is the SDR-1000 and a legal limit ampli=
fier. Very flexible (no pun intended) and relatively light weight as compar=
ed to a boat anchor. The transmit sound quality easily s
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