[Elecraft] KX2 on HP spectrum analyzer (actually, 2 spec-an's)

[John Harper]

I recently compared an HP8563A spectrum analyzer to the new "spectrum
analyzer app" written for the SDRplay line of receivers and used the KX2 as
the DUT.

Afterwards I looked at the KX2's spectrum (with the HP) out to the 2nd
harmonic on the other bands. I posted the screenshots here:
https://ae5x.blogspot.com/2018/06/elecraft-kx2-spectrum-measurements.html

the comparison of the HP and the SDRplay program (using the KX2) is here:
https://ae5x.blogspot.com/2018/06/comparing-sdrplays-spectrum-analyzer.html

73,

John AE5X