[hpsdr] Star-10 Transceiver article in QEX

[John Miles]

"Its receiver features a composite spurious free linear dynamic range
exceeding 150 dB over the entire frequency coverage."

Well, that's just plain goofy.

"Powerful 8-bit PIC microprocessor..."

Um, OK.

"... that runs ... at 32 MHz ... to keep spurious products out of the
receiver's input range..."

I wonder if he tried holding an AM pocket radio next to the CPU board.  I'm
guessing not.

I'm sure the overall system design is fine, but I'm reminded of quite a few
problems I had when I first saw the article in print.

-- john, KE5FX


> ***** High Performance Software Defined Radio Discussion List *****
>
> Giancarlo-
>
> The STAR-10 article as published in the November 2007 issue of QEX is
> accessible at:
>
> www.arrl.org/qex/2007/11/drent.pdf
>
>
> 73,
>
> Ray  WB6TPU
>


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