1、Digital to Analog Conversion Chip: The medium and short wave directly input the signal received by the antenna to the digital to analog conversion chip, which perfectly solves the problem like signal loss, noise, cluttered waveform and offset frequency caused by the use of frequency converter 2、Sensitivity Improvement: The receiver improves sensitivity, display the waveform clearly and perfectly with high resolution, showing actual frequency 3、Computer and Phone Connectable: This radio receiver can connect to computers, phones and other devices, and use SDR software to receive 100KHz‑1.7GHz electromagnetic waves 4、Multi Modes Support: This full band receiver supports AM, FM, NFM, WFM, CW, DSB, LSB, USB demodulation, which is convenient to use 5、Applicable: This receiver can be used for medium wave radio, short wave radio, FM radio, short wave single sideband communication, aviation band, etc. Item Type: RTL SDR Receiver Material: Aluminum Alloy and PCB Applicable: For medium wave, short wave, FM radio, short wave single sideband communication, aviation band, etc. Feature: 1. Add mute detection function: CTCSS, DCS 2. Add frequency sweeper, automatic scanning function, etc. 1 x RTL SDR Receiver 1 x Antenna 1 x Receive Cable 1 x Data Cable