Includes 2pc NESDR Nano 2 SDRs. Each SDR is lab-calibrated and EEPROM-programmed for simple Stratux setup.</br>The small size of the NESDR Nano series of SDRs ensures your embedded application has a footprint as small as possible.</br>Each SDR includes a calibration sticker and adhesive identification labels.</br>4 ADS-B antennas?? 3 RF pigtail cables and 2 RF adapters are included to facilitate a very wide range of installation options for embedded applications.</br>Full 1-year warranty through NooElec on all bundle components.</br></br>Product Description</br></br><p>This dual-band SDR bundle contains everything you need for a full DIY ADS-B installation. <p>2 NESDR Nano 2 SDRs are included. These SDRs contain an R820T2 tuner along with an RTL2832U USB interface/demodulator. They have a frequency capability of approximately 25MHz-1700MHz. The NESDR Nano 2 are very small in size?? which makes them perfect for portable and embedded applications. <p>Each SDR is lab-calibrated and serialized for easy Stratux installation. Each comes with a calibration certificate with the calibration value & serial number?? along with