Welcome to the shop! Wide Frequency Range: Receives electromagnetic waves in the 25KHz-1760KHz range via SDR software, supporting AM, FM (NFM, WFM), CW, LSB, USB demodulation. Versatile Applications: Listen to shortwave single-band communication, FM radio, walkie-talkie conversations, air bands, meteor monitoring, ADS-B decoding radar, and more. Decode Capabilities: Decode analog and digital subtones using the software. Automatic Scanning: Supports automatic frequency scanning. Walkie-Talkie Compatibility: Decode the ID of common digital walkie-talkies and demodulate the signal using software. High-Precision Crystal: Features a built-in 1ppm temperature compensation crystal (TCXO) for stable and accurate frequency. Near-zero temperature drift (2ppm initial deviation, 1ppm temperature drift) improves heat dissipation from the internal chip for more stable operation. Advanced Technology: Uses the latest RTL2832U+R820T2 solution (R820T2 tuner offers slightly better sensitivity than R820T, lower noise floor, and higher signal-to-noise ratio for more stable operation around 1.5GHz). Uses the Q channel on the RTL2832U to enhance direct acquisition and reception of 100KHz-24MHz frequencies, achieving full-range 25KHz-1760KHz reception. Wide System Compatibility: Supports XP, Win7, Win8, Win10, and Android systems. Color: Green Material: Metal Note: Due to different batches, there may be color differences. Package Contents: 1 x RTL SDR Receiver (Only the above package content, other products are not included.) Note: Light shooting 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. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide the best solution!