[TenTec] Jupiter & Pegasus CW note
Carl Moreschi
n4py@earthlink.net
Sun, 4 Mar 2001 17:01:43 -0000
I just have to say that it is a known problem that if the pegasus or jupiter
is too close to the power supply, a 60 hertz component gets modulated on
the CW carrier producing a raspy CW note. You must keep the power
supply at least 2 feet from the transceiver. The problem is not RF getting
into the transceiver, it is caused by the magnetic lines of force from the
power
supply transformer modulating the oscillators in the transceiver.
I have had several hams listen to my pegasus CW note and all say it
sounds great.
I wonder if the ARRL test had the power supply near the pegasus.
Carl Moreschi N4PY
Franklinton, North Carolina
n4py@earthlink.net
----- Original Message -----
From: "David McClafferty" <at060@chebucto.ns.ca>
To: "Paul Christensen" <paulc@mediaone.net>
Cc: "Tentec Users Reflector" <tentec@contesting.com>
Sent: Sunday, March 04, 2001 4:53 PM
Subject: Re: [TenTec] Jupiter & Pegasus CW note
>
>
>
> On Sat, 3 Mar 2001, Paul Christensen wrote:
>
> >
> > It's unlikely you'll see anything abnormal with an audio spectrum
analyzer.
> >
> Sorry I should have said I was using an RF spectrum analyzer. It is a
> homebrew analyzer that was described in QST some years back. I built it up
> from an A&A Engineering kit. BTW it is for sale along with a Tektronix 902
> diplay unit (scope). A spare scope tube, two spare Jerrold TV converters
> (used in the Spec. Analyzer) for $400.00 Canadian, if anyone is
> interested.
>
> 73, Dave. VE1ADH
>
>
>
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