Features 1.Electromagnetic Wave Range: Users can use SDR software to receive electromagnetic waves from 100KHz?1.7GHz. 2.Demodulation: Full band receiver supports AM, FM (NFM, WFM), CW, DSB, LSB, USB demodulation. 3.Multipurpose: Portable full band receiver listens to HF single sideband communication, FM radio, walkie talkie call, aviation band, etc. 4.Full Band: Portable RTL SDR receiver for 100KHz?1.7GHz full band UV HF RTL SDR USB tuner receiver 5.Heat Dissipation: Full band RTL SDR radio receiver is made of high quality metal, excellent heat dissipation performance, making the work more stable. specificationItem Type: RTL SDR Radio Receiver Material: Metal FM Broadcasting: 87MHz-108MHz, Select WFM. Medium Wave Broadcasting: 526.5kHz~1606.5kHz, AM. Shortwave Broadcasting: 3MHz~30MHz, AM. Airport Tower Frequency: 118MHz-135.975MHz, AM Civil Intercom Frequency: VHF: 136MHz-174MHz, NFM UHF: 400MHz-470MHz NFM Amateur Radio Communication: Shortwave Single Sideband: Below 10mhz Commonly Used Lower Single Sideband LSB; Above 10MHz Commonly Used Upper Single Sideband USB PackageList 1 xRTLSDRRadioReceiver 2 x Antenna Assembly 1 x Power Cord