SDR Receiver RTL2832U + R820T2 Chip 1PPM TCXO ADS-B 0.1MHz-1.7GHz Full Band Receiver The signal received by the antenna is converted into data by this receiver and sent to computers, Android phones, and other devices via the USB interface. Software on computers, Android phones, and other devices processes the demodulated signal, displays the frequency spectrum, and allows users to set reception bandwidth, record signals, save, and playback. Receives electromagnetic waves in the range of 100KHz-1.7GHz and supports AM, FM (NFM, WFM), CW, LSB, USB demodulation. Can be used to listen to shortwave single-sideband communications, FM radio, intercom calls, aviation bands, meteor monitoring, ADS-B decoding, and signal reception. Features: This receiver has a built-in 1 ppm temperature-compensated crystal oscillator (TCXO) for improved frequency stability and accuracy. Near-zero temperature drift (2 ppm initial deviation, 1 ppm temperature drift) enhances internal chip heat dissipation, resulting in more stable operation. Uses the latest RTL2832U + R820T2 solution. The R820T2 tuner offers slightly better sensitivity than R820T, with lower background noise and higher signal-to-noise ratio. Operates more stably at frequencies around 1.5 GHz. The Q channel on the RTL2832U enables direct sampling reception from 100KHz to 24MHz, achieving full-band coverage from 100KHz to 1.7GHz. Compatible with Windows XP/7/8/10, Android, and other systems. Specifications: Type: with Antenna Product size: 71 x 43 x 19mm / 2.80 x 1.69 x 0.75 inch Product weight: 34g Color: silver Material: metal Package Contents: 1 x RTL SDR Receiver 1 x Antenna Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement error allowed is +/- 1-3cm.