100KHz-1.7GHz Full Band RTL-SDR Receiver, can be connected to PC, Android mobile phones and other devices using SDR software to receive electromagnetic waves from 100KHz-1.7GHz Support AM, FM (NFM, WFM), CW, DSB, LSB, USB demodulation. It can listen to medium wave, short wave, FM radio, short wave single sideband communication, intercom call. (New mute detection function: CTCSS, DCS; frequency sweeper, auto scan, etc.). Advantages: Short and medium wave directly input the signal received by the antenna to the digital-to-analogue converter chip, solving the use of frequency converters brought about by the signal loss, noise, waveform clutter, partial frequency, and other problems. So that the sensitivity has been improved, and the waveform display is clear and complete, high resolution, showing the actual frequency. Includes receiver, UV antenna, data cable, software and technical support. FM radio: 87MHz-108MHz, choose WFM. Medium wave broadcasting: 526.5kHz-1606.5kHz, AM. Shortwave: 3MHz-30MHz, AM. Airport Tower Frequency: 118MHz-135.975MHz, AM Intercom Frequency: VHF: 136MHz-174MHz NFM. UHF: 400MHz-470MHz standard is NFM Amateur radio communication: short-wave single-sideband: commonly used lower single-sideband LSB below 10MHz; commonly used upper single-sideband USB above 10MHz. Ultra-shortwave radio: generally NFM system, frequency 50-54MHz, 144-148MHz, 430-440MHz Colour:As shown Material:Composite Materials Package Contents: 1 * SDR Receiver 1 * Antenna Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.