Re: KX2 added to Sherwood's list

Posted by Dave AD6A on Aug 02, 2017; 5:35am
URL: http://elecraft.85.s1.nabble.com/KX2-added-to-Sherwood-s-list-tp7632773p7632994.html

Excellent! What great customer service and support - second to none!!

73, Dave AD6A

Sent from my  iPhone 7 Plus

On Aug 1, 2017, at 6:29 PM, K9MA <[hidden email]> wrote:

Another interesting detail, I think.  For the KX3, if I recall correctly, both the QST review and Sherwood's tests indicated that the audio image (opposite side of zero beat) wasn't all that far down, like 60 dB, and limited close-in dynamic range.  I don't recall any such qualifications for the KX2, and indeed mine doesn't seem to have an audible image even on the strongest signals.  (Not a scientific test, I know, but I think I'd hear an image 60 dB down.) If this is so, what is the difference responsible?

Note that the optional "roofing" filter in the KX3 is really just an audio filter.  While it may improve dynamic range beyond a few kHz, it has no effect on the image.

73,

Scott  K9MA


--
Scott  K9MA

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