Feature: 1. INCLUDED PARTS: The kit includes a radio receiver, antenna, antenna holder and a USB cable, which is convenient to connect and use. 2. MULTIPLE DEMODULATION: The radio receiver supports AM, FM (NFM, WFM), CW, DSB, LSB, USB demodulation, can be used in more situations. 3. GOOD PERFORMANCE: USB receiver based on digital high definition television, and using RTL2832U chip, has stable and reliable performance. 4. WIDE FREQUENCY: The radio receiver supports 100KHz-1.7GHz wide frequency band, is stable and durable, and has a wide range of applications. 5. WIDE APPLICATION: Can listen to HF SSB communication, FM radio, intercom calls, aviation frequency bands, etc., with strong practicability. Specification: Item Type: Radio Receiver Material: Aluminum Alloy Support Frequency Band: 100KHz-1.7GHz. Package List: 1 x Antenna1 x Antenna Holder1 x Receiver1 x USB Cable Note: 1. The length of the HF antenna should be at least 7 meters, preferably greater than 10 meters, otherwise the HF cannot be received2. Connect the UV antenna at the 25MHz‑1.7GHz interface, it is best to use an antenna with high gain