Fangrui Product Details 1. This Is A Software Defined Radio Receiver With Rtl2832u Adc Chip, R820t2 Tuner, 1ppm Tcxo, Sma F Connector And Aluminum Case With Passive Cooling. 2. Adjustable From 500 Khz To 1.7 Ghz, Bandwidth Up To 3.2 Mhz (2.4 Mhz Stable). (high Frequency Works In Direct Sampling Mode). For Use As A Computer-based Radio Scanner With Free Software Such As Sdr#, Hdsdr, Sdr-radio, Gqrx Or Sdr Touch Android. Suitable For Computers Such As Windows, Osx, Linux, Android And Raspberry Pi. 3. Suitable For Many Applications, Including General Radio Scanning, Air Traffic Control, Public Safety, Ads-b Aircraft Radar, Acars, Trunked Radio, P25/mototrbo Digital Voice, Pocsag, Weather Balloons, Aprs, Noaa Apt/meteor M2 Weather Satellites, Radio Astronomy, Dab Or As A Low Cost Panadapter For Amateur Radio. 4. Equipped With A Multifunctional Dipole Antenna Kit, Very Suitable For Beginners. Short Antennas Are Suitable For Ads-b, While Long Antennas Are Suitable For Lower Frequencies. When Used In A V-dipole Configuration,