Feature: 1. Wide Range: Powered by RTL2832U and R820T2 chipset, this RTL SDR receiver operates between 100KHz to 1766MHz frequencies, covering all high frequency amateur bands. 2. TCXO Oscillator: The SDR radio receiver features 0.5PPM temperature compensated oscillator (TCXO), ensuring a stable and consistent performance even under varying thermal conditions. 3. Multiple Receiver Modes: This SDR receiver supports AM, NFM, FM, DSB, USB, LSB and CW modes to meet your various radio receiving needs. 4. High Frequency Sampling: Supports high frequency direct sampling through Q branch, equipped with an 8 bit ADC and dynamic range of approximately 50 dB. 5. Versatile Compatibility: With 50 ohm input impedance, the radio receiver supports separate antenna inputs for short wave and very high frequency bands. Specification: Item Type: RTL SDR Material: Aluminum Alloy Working Frequency: 100KHz to 1766MHz Chipset: RTL2832U and R820T2 Temperature Compensated Crystal Oscillator: 0.5 PPM (TCXO) Input Impedance: 50 Ohm Connection: USB Connection. Package List: 1 x RTL SDR