I own the original Airspy and am a very happy customer. Today brings new's of an improved model. Can't wait to hear some reviews from DX'ers. Not affiliated with the company, just passing along the news. ===================
We have sensitive ears! The demand for ever cheaper, higher performance and ruggedized SDR receivers is driving the professional market. Due to the large demand from our professional customers, we upgraded recently our original Airspy One design to Revision 2. This new revision improves the following points:
* Better USB noise immunity * Better ESD protection on the RF input * Added ESD protection on the dual High Speed ADC inputs * Better RF Shielding * Better RF Filtering * Replaced the USB connector with a custom designed, more robust, 4 through hole points model * Better thermal stability * Better compatibility with the SpyVerter
The old revision is no longer produced, and all new shipments will be based on the R2. We are eager to get your feedback about these improvements!