For a more advanced receiver option there is also a slightly more expensive version of this hardware with two software-selectable inputs calledthe RSPDx. The RSP ships with a plastic case. For better immunity from RF interference, you can getthis metal case. ...
Last year the Airspy HF+ won the WRTH 2019 award for best value HF SDR, and this year the Airspy HF+ Discovery wins the 2020 award. The award comes with aglowing review in the magazine(the review is freely accessible) noting the HF+ Discoveries' "spectacular combination of performance and...