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102.18 EUR (85.15 EUR + VAT)
Model: RSP1A
Availability: On stock
Average Rating: Not Rated


The SDRplay RSP1A is a major upgrade to the popular RSP1—it is a powerful wideband full featured 14-bit SDR which covers the RF spectrum from 1kHz to 2GHz. All it needs is a PC and an antenna to provide excellent communications receiver functionality. Combined with the power of readily available SDR receiver software (including ‘SDRuno’ supplied by SDRplay) you can monitor up to 10MHz of spectrum at a time. Documented API allows developers to create new demodulators or applications around the platform.

SDRplay RSP1A radio spectrum processor key benefits:

  • Covers all frequencies from 1kHz through LF, MW, HF, VHF, UHF and L-band to 2GHz, with no gaps
  • Excellent dynamic range for challenging reception conditions
  • Low levels of spurious responses
  • Works with all the popular SDR software (including HDSDR, SDR Console, Cubic SDR and SDRuno)
  • ExtIO based plugin available
  • Software upgradeable for future standards
  • Strong and growing software support network
  • API provided to allow demodulator or application development
  • Multiplatform driver and API support including Windows, Linux, Mac, Android and Raspberry Pi 2/3
  • Up to 16 individual receivers in any 10MHz slice of spectrum using SDRuno
  • Calibrated S meter and power measurements with SDRuno
  • Ideal for monitoring of ISM/ IoT/ Telemetry bands <2GHz
  • Ideal for portable operation 

SDRplay RSP1A radio spectrum processor key features:

  • Continuous coverage from 1kHz to 2GHz
  • Up to 10MHz visible bandwidth
  • Powers over the USB cable with a simple type B socket
  • 14-bit ADC silicon technology (not another 8 bit dongle!)
  • 11 high-selectivity, built in front-end preselection filters
  • Software selectable AM/FM and DAB broadcast band notch filters
  • Software selectable multi-level Low Noise Preamplifier
  • Bias -T power supply for powering antenna-mounted LNA
  • RF shielding layer inside case
  • SDRuno—World Class SDR software for Windows
  • Documented API for new apps development
  • Single SMA antenna socket covering entire frequency range

You can download softwares and documentation files for SRDplay website: https://www.sdrplay.com/  You can also find lot of information in the Blog and SDRplay's Facebook, Twitter pages.


SDRplay RSP1A radio spectrum processor specifications:


Weight 110g
Size 95mm x 80mm x 30mm
Low Current 185 mA (excl bias T)
Connectivity Single 50Ω RF connector (SMA), USB 2.0 (high speed) type B socket
Frequency Range Continuous coverage 1kHz – 2GHz
ADC Characteristics Sample frequency 2 – 10.66MSPS, 14 bit native ADC (2 –6.048MSPS), 12-bit (6.048- 8.064 MSPS), 10-bit (8.064- 9.216MSPS), 8-bit (> 9.216 MSPS )
Bias T Software Selectable 4.7V @ 100mA
High Temperature Stability (0.5ppm) TCXO In-field trimmable to 0.01ppm.
Maximum recommended input power 0dBm continuous, 10dBm for short periods
Typical Noise Figures 18dB @ 2MHz 15dB @ 12MHz 15dB @ 25MHz 15dB @ 40MHz • 3.3dB @ 100MHz 3.3dB @ 200MHz 7.7dB @ 386MHz 3.6dB @ 660MHz 5.0dB @ 1500MHz 6.3dB @ 1800MHz
IF Modes Zero IF, All IF bandwidths, Low IF, IF bandwidths ≤ .536MHz
IF Bandwidths (3dB) 200kHz 300kHz 600kHz 1.536MHz 5.0MHz 6.0MHz 7.0MHz 8.0MHz
Automatically configured front end filtering Low Pass 2MHz, Band Pass 2-12MHz 12-30MHz 30-60MHz 60-120MHz 120-250MHz 250-300MHz 300-380MHz 380-420MHz 420-1000MHz, High Pass 1000MHz
Notch Filters FM Filter >50dB 85 – 100MHz, MW Filter >30dB 660 – 1550kHz, DAB Filter >30dB 165 – 230MHz


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