RX103 is the upgraded version of RX666. It is a 16-bit direct sampling broadband high-percompatible withmance SDR radio receiver. High percompatible withmance, high dynamics, high sensitivity, no mirroring. Shortwave real-time spectrum 32M at a glance! UV real-time spectrum bandwidth 8M Support compatible with software HDSDR customized version SDR-Console (V3) Powered via USB3.0 interface Dual antenna interface: LW/HF and V/UHF (interface type: SMA female connector, providing power supply compatible with external antenna amplifier) Frequency range: 1kHz-1800MHz Aluminum alloy laser cutting shell. strong and sturdy! Cooling method: shell contact passive cooling ADC adds anti-jitter, anti-interference function Steel hexagon socket screws are fastened, thick and heavy, with a strong texture. 16bit ultra-high sampling, 32M bandwidth. ADC chip uses LTC2208, 16BIT 32M direct sampling, high sampling bandwidth of 32M! The rate of LTC2208 is relatively high, the throughput is very large. Specifications Sampling Rate: 16-bit Frequency Range: 1kHz - 1800MHz Frequency Tolerance: 0.5ppm (Max) Antenna connector: SMA Antenna Impedance: 50Ohms Current Consumption (Typical): 185mA Color: Black Material: Aluminum Alloy Package Contents: 1 x SDR Receiver 1 x USB 3.0 cable 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.