[Elecraft] KSYN3A FAQ

Joe Subich, W4TV lists at subich.com
Fri Feb 13 15:07:05 EST 2015


On 2015-02-13 2:37 PM, Jim Brown wrote:
> And in the real world, this is the limiting factor. In my real
> world, it's an IC7600 with a legal limit amp ten miles away.

Consider yourself lucky.  In my real world, it's an IC-746 and legal
limit amp 0.65 miles away!

> Yes. While I've seen statements (I hate the word "claim" in this kind
> of sentence, since it implies that the person making the statement is
> a liar) that the latest Flex series radios are as clean or cleaner,
> I've not seen ARRL measurements to confirm that.

No, but one can infer that from the Receiver data published by Sherwood
on the Flex 6700 (receive LO Noise = 145 dBc/Hz).  Given the design of
those "radios" the phase noise is generally clock jitter and would be
reciprocal in transmit.

73,

   ... Joe, W4TV



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