Subj : HackRF spectrum cleanliness tests
To   : All
From : Ivan Mikhalev
Date : Tue Feb 23 2021 02:35 am

I have finally tested the HackRF for spurious emissions, and I can say it is
definitely acceptable. 

With SDRAngel acting as the IQ modulator, I got really clean performance on
40m. There is a DC spur at IF center though, so offset tuning should be used.

Wideband spur emissions are minimal, shouldn't interfere with anybody on HF.
Yet to get reception reports though, as now I have no license and no suitable
power PA.
--- SBBSecho 3.12-Linux
 * Origin: War Ensemble - warensemble.com - Appleton, WI (1:154/30)

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