This receiver features a built-in 1 ppm temperature-compensated crystal oscillator (TCXO), ensuring enhanced frequency stability and accuracy. With minimal temperature drift (2 ppm initial deviation, 1 ppm temperature drift), it improves internal chip heat dissipation for more stable operation. Equipped with the latest RTL2832U + R820T2 solution, the R820T2 tuner offers improved sensitivity compared to the R820T, with lower background noise and a higher signal-to-noise ratio, enabling reliable performance at frequencies up to 1.5 GHz. The Q channel on the RTL2832U enhances direct sampling reception from 100 kHz to 24 MHz, supporting full-band reception from 100 kHz to 1.7 GHz. Compatible with Windows XP/7/8/10, Mac, Android, and other operating systems. The receiver converts antenna signals into data and transmits them to computers, Android phones, and other devices via the USB interface. Software on these devices demodulates the signal, displays the frequency spectrum, and allows users to set reception bandwidth, record, save, and playback signals. Supports reception of electromagnetic waves from 100 kHz to 1.7 GHz, with demodulation modes including AM, FM (NFM, WFM), CW, DSB, LSB, and USB. Ideal for monitoring shortwave SSB communications, FM radio, walkie-talkie transmissions, aviation bands, ADS-B weather data decoding, and AIS signal reception. Color: As shown Material: ABS Size: 71 x 43 x 19 mm Package Contents: 1 x SDR Receiver 1 x Suction Cup Mount 2 x Telescopic Antennas Note: Light shooting and different displays may cause slight color variations between the image and the actual item. Measurement allowance is +/- 1-3 cm.