Feature:1. Reliable Work: Uses the Q channel on the RTL2832U to increase the direct sampling reception of 100KHz24MHz frequency.2. Practical Use: High sensitivity, low noise floor and high signal to noise ratio, and has good stability under 1.5 GHz.3. Broad Utility: Can be widely applied in short wave single side band communication, FM broadcast, aviation band, etc.4. Better Design: Supports AM, FM, NFM, WFM, CW, DSB, LSB, USB demodulation as well as automatic searching and scanning.5. Easy Carrying: Comes with a light weight and a compact size as well, the convenient carrying suits for outdoor using.Specification:Item Type: SDR ReceiverMaterial: Aluminium Alloy + PCBFeatures: 1. Through SDR software, receive electromagnetic waves in the range of 100KHz-1.7GHz, support AM, FM (NFM, WFM), CW, DSB, LSB, USB demodulation. 2. The analogue sub tones and digital sub tones can be cracked through the software. 3. Automatic search and scan can be set. 4. The ID of common digital walkie talkies can be cracked and the voice signal can be demodulated through software. .Package List:1 x SDR ReceiverNote:Pay attention to the correct operation.