For a much too long time, I had overlooked Airspy and the matching up-converter, namely SpyVerter. Found no explanation for this my blind spot. Now I am focusing my view onto this 10-bit SDR, covering 24 MHz to 1.800 MHz (just Airspy) plus 1 kHz to 60 MHz by help of Spyverter (+120 MHz). What I see from my first tests is a sensitive combo with a surprisingly lot of dynamic range, ending up in clear recpetion of up to a nearly 10 MHz wide band. This may be recorded and eventually played “as live”.
I am still tuning up and down the bands, trying this and that. It will end up in a test report in due time. For now, just have a look at the screenshot on top, showing 24 demodulators (Synchro-AM) in parallel, covering many broadcast channels in English from Asia. Have also a look at the fine print on the right at the bottom: this all needs just the quarter of the power of an able PC.
So, for now, just a a sentence at half-time: Don’t overlook this combo if you are in search for a “low cost, high perfomance SDR”. Yes – that’s exactly the way Youssef and his team advertise it, but it is one of the rare cases where such a claim meets reality. Stay tuned.