The RSPdx has been introduced as a replacement for the RSP2 and the RSP2pro receivers. It has been updated and upgraded, with a completely new front-end design.
Here are the highlighted improvements and changes:
- Performance below 30 MHz has been enhanced when compared to the RSP2/RSP2pro.
- Performance below 2 MHz has been substantially upgraded. Through the use of the new HDR mode, both dynamic range and selectivity have been considerably improved.
- There is now a BNC antenna connector on antenna C position instead of a HiZ port. Both A and B antenna ports are SMA like other RSP models.
We’ve found the RSPdx to be one of the highest-performance SDRplay receivers, especially in high dynamic range (HDR) mode below 2 MHz.
The RSPdx’s price is approximately $200 US.