SDRplay announces a new SDR receiver - the RSPdx


Oct 14, 2014
Bedford, UK
SDRplay has announced a new SDR - the RSPdx:

The RSPdx is a replacement for the highly successful RSP2 and RSP2pro SDR receivers, which have been extensively redesigned to provide enhanced performance with additional and improved pre-selection filters, improved intermodulation performance, the addition of a user selectable DAB notch filter and more software selectable attenuation steps . The RSPdx , when used in conjunction with SDRplay’s own SDRuno software, introduces a special HDR (High Dynamic Range) mode for reception within selected bands below 2MHz. HDR mode delivers improved intermodulation performance and fewer spurious responses for those challenging bands.

The RSP2 and RSP2pro design is over 3 years old now, and so the RSPdx has taken advantage of a lot of the learning from our work on the newer RSP1A and RSPduo designs as well as ongoing feedback from customers.

The datasheet for the RSPdx can be found here:

These three videos give more information as follows:

This introductory Video shows the features and demonstrated the RSPdx in action over a wide range of frequencies:

This unboxing video talks some more about what you can expect to see and some of the key benefits:

In the coming weeks, links to more demos and articles relating the RSPdx will be added to our apps and support catalogue: Applications and Support Catalogue – SDRplay

The pricing for the RSPdx will be similar to the RSP2pro (approximately $199 USD or £159 GBP excluding taxes) and the current schedule is for units to be available from around 22nd November – either direct from this website (click on purchase) or from our authorised channel partners and resellers: Distributors – SDRplay