[Elecraft] Re: Unique synthesizer LO ?

[wayne burdick]

John, KI6WX wrote:

>
> The ARRL composite transmit noise measurements that were published in 
> QST are in error....

And not just for the K2. It turns out that all transmitter phase noise 
plots published in QST going back for many years include a 7.5 dB error 
in favor of the rigs. The lab has identified this error and corrected 
it, so going forward we'll see more accurate numbers.

Much of the error is traceable to a decades-old HP application note 
that, apparently, had been taken for gospel.

73,
Wayne
N6KR


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