Item Type: RF Mixer Module Material: Printed Circuit Board Model: AD831 RF Input: 0.1-500MHz RF Input: +10dBm (1dB compression point) Local Oscillator Input: 0.1-500MHz (-10dBm) IF Output: 0.1-200MHz Power Supply Voltage: DC 9-11V single ended power supply. Function: Used to process the RF signal amplified by LNA. Applicable Scenarios: Suitable for RF IF down conversion in HF and VHF receivers, second mixer in DMR base stations, DC baseband frequency conversion, quadrature modulation and demodulation, and Doppler frequency shifting detection in ultrasound imaging And other applications. Package List 1 x RF Mixer Module Do not use in an electrostatic environment, otherwise it will damage the electronic components. 1RF MIXER MODULE: This RF mixer module is used for processing the RF signal amplified by LNA with high efficiency. 2NO INSERTION LOSS: No insertion loss, neither external duplexer nor passive termination is required, very easy to use. 3LOW DC BIAS: Used for DC coupling in DC baseband frequency conversion and quadrature amplitude demodulation. 4WIDE APPLICATION: For RF IF down conversion in HF and VHF receivers, second mixer in DMR base stations and so on. 5GOOD MATERIAL: Adopting premium Printed Circuit Board material, the durable RF mixer module is not easy to break.