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 Message 2242 
 Richard Menedetter to Ivan Mikhalev 
 HackRF spectrum cleanliness tests 
 23 Feb 21 13:26:16 
 
REPLY: 673.fn-amateurr@1:154/30 2499f704
MSGID: 2:310/31 6034f487
CHRS: LATIN-1 2
TZUTC: 0100
TID: hpt/lnx 1.9.0-cur 2019-01-08
Hi Ivan!

23 Feb 2021 02:35, from Ivan Mikhalev -> All:

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

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

 IM> Wideband spur emissions are minimal, shouldn't interfere with anybody
 IM> on HF. Yet to get reception reports though, as now I have no license
 IM> and no suitable power PA.

Thanx for the info!

CU, Ricsi

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