[TenTec] Re: synthesizers was Omni C

[Stuart Satrun]

we'll need a full report, never heard of this kit.
73
stu satrun (father to a 3rd year engineering student
at Wayne State...i'm so damn proud of her.)

--- "Dr. Gerald N. Johnson, electrical engineer"
<geraldj@isunet.net> wrote:
> DDS can be good close in and when not stretched too
> far, but DDS is not
> at all clean, there are so many spurs it usually
> takes a PLL (with the
> attendant noisy VCO) to act as a spur filter. I'm
> going back to VCXO for
> clean phase noise on my next 2m rig. Its under
> construction now, a kit
> from Germany called Hohentwiel. Also has superb
> dynamic range and
> reciprocal noise and S/N after detection by using
> crystal filters at
> both ends of the single conversion IF.
> 
> 73, Jerry, K0CQ
> -- 
> Entire content copyright Dr. Gerald N. Johnson,
> electrical engineer.
> Reproduction by permission only.
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=====
stu satrun kw8k   
St. Clair Shores, MI

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