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Seeed KiwiSDR Kit 2

Seeed KiwiSDR Kit 2

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Product Description
KiwiSDR is a software-defined radio that covers shortwave and longwave signals, AM broadcast bands, utility stations, and amateur radio transmissions in the spectrum from 10 kHz to 30 MHz. It features a custom circuit board that connects to the Beaglebone Green or Beaglebone Black—all you need to supply is an antenna (included), power supply, and network connection and you can listen from anywhere in the world Read More


  • SDR covers 10 kHz – 30 MHz (VLF-HF) spectrum
  • Web interface based on OpenWebRX from András Retzler, HA7ILM
  • Demodulation modes: AM, AMN, LSB, USB, CW, CWN, NBFM
  • Extensions at present: WSPR viewer/decoder, IQ display, Loran-C viewer
  • RF antenna connector: SMA and terminal block
  • Integrated software-defined GPS receiver from Andrew Holme's homemade GPS receiver
  • GPS receives the Navstar system on L1 frequency 1575.42 MHz
  • GPS antenna connector: SMA, 3.3V powered for active antennas
  • Voltage: +5V DC, 2.1mm jack, center pin positive
  • Current: 1.5A including Beagle, KiwiSDR powers Beagle through header connectors
  • 100% Open-source
  • Allows 4 simultaneous user web connections
  • Each connection tunes an independent receiver channel
  • Waterfall tunes independently of audio
  • Multi-channel, parallel DDC design using bit-width optimized CIC filters
  • Automatic frequency calibration
  • Extension interface for adding decoders and utilities
  • Dimensions: 4.6 x 2.2 in (11.7 x 5.5 cm)


  • KiwiSDR Board
  • Beaglebone Green
  • Unassembled enclosure
  • Skyworks SE4150L GPS front-end antenna
  • Micro-SD card (includes software)


Estimated ship date is July 2, 2019 PT.

Payment will be collected at checkout. After this product run ends, orders will be submitted to the vendor up front, making all orders final.

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