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 SDRMaterial: Aluminum AlloyWorking Frequency: 100KHz to 1766MHzChipset: RTL2832U and R820T2Temperature Compensated Crystal Oscillator: 0.5 PPM (TCXO)Input Impedance: 50 OhmConnection: USB Connection.Package List:1 x RTL SDR