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SDRPlay RSP1A - 1 kHz to 2 GHz Wideband SDR Receiver
Unlock the entire radio spectrum from 1 kHz to 2 GHz with the SDRPlay RSP1A, a high-performance software defined radio receiver built for hobbyists, engineers, and researchers. Featuring 14-bit ADC resolution and up to 10 MHz visible bandwidth, this is your gateway to serious RF exploration. Ships from Bengaluru with full warranty and local technical support from The Engineer Store.
Specifications
| Specification | Value |
| Frequency Range | 1 kHz to 2 GHz |
| ADC Resolution | 14-bit |
| Maximum Visible Bandwidth | 10 MHz |
| Antenna Connector | SMA Female |
| Interface | USB 2.0 (Type-B) |
| Dynamic Range | Up to 72 dB |
| Filtering | Built-in broadcast FM notch filter, DAB notch filter |
| Power Supply | USB Bus Powered |
| Operating Temperature | 0 degreesC to 50 degreesC |
| Software Compatibility | SDRuno, HDSDR, SDR#, CubicSDR, GNU Radio |
Why Choose This?
- Superior performance over RTL-SDR dongles: The 14-bit ADC and 10 MHz bandwidth deliver dramatically better sensitivity, dynamic range, and signal clarity compared to 8-bit budget receivers - making weak signal reception genuinely usable.
- Continuous 1 kHz to 2 GHz coverage: No gaps in frequency coverage means you can monitor everything from VLF time signals and HF amateur bands to ADS-B aircraft tracking, satellite downlinks, and cellular bands - all with one device.
- Genuine product with India-based support: Purchased through The Engineer Store in Bengaluru, you get authentic SDRPlay hardware backed by local warranty handling and responsive technical assistance - no overseas return hassles.
Project Ideas
- ADS-B Aircraft Tracker: Receive 1090 MHz transponder signals to build a real-time flight tracking station and feed data to FlightAware or Flightradar24.
- HF Band Monitor: Decode amateur radio, shortwave broadcasts, and weather fax transmissions across the entire HF spectrum from 3 to 30 MHz.
- Satellite Signal Reception: Capture NOAA weather satellite APT images and decode Meteor-M2 LRPT transmissions for real-time Earth observation imagery.
What's in the Box
- SDRPlay RSP1A SDR Receiver Unit
- USB Cable (Type-A to Type-B)
Frequently Asked Questions
Can the RSP1A transmit signals?
No. The RSP1A is a receive-only SDR. It does not have any transmit capability. For transmit functionality, you would need a separate transmitter or transceiver setup.
What software works with the RSP1A in India?
SDRPlay provides the free SDRuno application for Windows, which is purpose-built for RSP devices. It also works with popular cross-platform tools like SDR#, HDSDR, CubicSDR, and GNU Radio via the SDRPlay API.
How does the RSP1A compare to an RTL-SDR dongle?
The RSP1A offers 14-bit resolution versus 8-bit, 10 MHz bandwidth versus 2.4 MHz, continuous coverage from 1 kHz (versus 24 MHz), and built-in notch filters. It is a significant step up in performance for serious applications.
Do I need an external antenna?
Yes. The RSP1A does not include an antenna. A simple wire antenna works for HF, while a discone or dedicated antenna is recommended for VHF/UHF reception. The SMA connector accepts standard 50-ohm antennas.
Does it work on Linux and Mac?
Yes. SDRPlay provides API drivers for Linux (including Raspberry Pi) and macOS. Third-party applications like CubicSDR and GNU Radio offer full cross-platform support.
Is the RSP1A legal to use in India?
Yes. The RSP1A is a receive-only device and does not require any license to operate in India. Listening to radio signals is permitted; however, decrypting or intercepting private communications may be subject to legal restrictions.
Buy SDRPlay RSP1A Online in India
Purchase the SDRPlay RSP1A online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on SDRPlay RSP1A with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy SDRPlay RSP1A at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.
SDRPlay RSP1A - 1 kHz to 2 GHz Wideband SDR Receiver
Unlock the entire radio spectrum from 1 kHz to 2 GHz with the SDRPlay RSP1A, a high-performance software defined radio receiver built for hobbyists, engineers, and researchers. Featuring 14-bit ADC resolution and up to 10 MHz visible bandwidth, this is your gateway to serious RF exploration. Ships from Bengaluru with full warranty and local technical support from The Engineer Store.
Specifications
| Specification | Value |
| Frequency Range | 1 kHz to 2 GHz |
| ADC Resolution | 14-bit |
| Maximum Visible Bandwidth | 10 MHz |
| Antenna Connector | SMA Female |
| Interface | USB 2.0 (Type-B) |
| Dynamic Range | Up to 72 dB |
| Filtering | Built-in broadcast FM notch filter, DAB notch filter |
| Power Supply | USB Bus Powered |
| Operating Temperature | 0 degreesC to 50 degreesC |
| Software Compatibility | SDRuno, HDSDR, SDR#, CubicSDR, GNU Radio |
Why Choose This?
- Superior performance over RTL-SDR dongles: The 14-bit ADC and 10 MHz bandwidth deliver dramatically better sensitivity, dynamic range, and signal clarity compared to 8-bit budget receivers - making weak signal reception genuinely usable.
- Continuous 1 kHz to 2 GHz coverage: No gaps in frequency coverage means you can monitor everything from VLF time signals and HF amateur bands to ADS-B aircraft tracking, satellite downlinks, and cellular bands - all with one device.
- Genuine product with India-based support: Purchased through The Engineer Store in Bengaluru, you get authentic SDRPlay hardware backed by local warranty handling and responsive technical assistance - no overseas return hassles.
Project Ideas
- ADS-B Aircraft Tracker: Receive 1090 MHz transponder signals to build a real-time flight tracking station and feed data to FlightAware or Flightradar24.
- HF Band Monitor: Decode amateur radio, shortwave broadcasts, and weather fax transmissions across the entire HF spectrum from 3 to 30 MHz.
- Satellite Signal Reception: Capture NOAA weather satellite APT images and decode Meteor-M2 LRPT transmissions for real-time Earth observation imagery.
What's in the Box
- SDRPlay RSP1A SDR Receiver Unit
- USB Cable (Type-A to Type-B)
Frequently Asked Questions
Can the RSP1A transmit signals?
No. The RSP1A is a receive-only SDR. It does not have any transmit capability. For transmit functionality, you would need a separate transmitter or transceiver setup.
What software works with the RSP1A in India?
SDRPlay provides the free SDRuno application for Windows, which is purpose-built for RSP devices. It also works with popular cross-platform tools like SDR#, HDSDR, CubicSDR, and GNU Radio via the SDRPlay API.
How does the RSP1A compare to an RTL-SDR dongle?
The RSP1A offers 14-bit resolution versus 8-bit, 10 MHz bandwidth versus 2.4 MHz, continuous coverage from 1 kHz (versus 24 MHz), and built-in notch filters. It is a significant step up in performance for serious applications.
Do I need an external antenna?
Yes. The RSP1A does not include an antenna. A simple wire antenna works for HF, while a discone or dedicated antenna is recommended for VHF/UHF reception. The SMA connector accepts standard 50-ohm antennas.
Does it work on Linux and Mac?
Yes. SDRPlay provides API drivers for Linux (including Raspberry Pi) and macOS. Third-party applications like CubicSDR and GNU Radio offer full cross-platform support.
Is the RSP1A legal to use in India?
Yes. The RSP1A is a receive-only device and does not require any license to operate in India. Listening to radio signals is permitted; however, decrypting or intercepting private communications may be subject to legal restrictions.
Buy SDRPlay RSP1A Online in India
Purchase the SDRPlay RSP1A online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on SDRPlay RSP1A with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.
Looking to buy SDRPlay RSP1A at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.