Feature:1. The amplifier has low DC offset characteristics, so it can be used in DC-baseband frequency conversion and quadrature amplitude demodulation.2. Easy to use, the mixer is designed as a single power supply, RF, IF and LO ports with DC isolation capacitor.3. There is no corresponding shielding and isolation problems, therefore, compared with the passive mixer to improve the performance of the system, reduce the system cost.4. With +24 dBm third-order intermodulation intercept point, realization of -10 dBm LO power, without the need for a high power LO drive.5. Suitable for HF and VHF receiver RFIF frequency, second mixer in DC baseband conversion, quadrature demodulation etc.Specification:Item Type: RF Mixer Module RF Input: 1-500mhzRF input + 10dBm (1dB compression point)Lo Input: 1-500mhzLo Input: - 10dBmIf Output: 1-200mhzPower Supply Voltage: 9 -- 11V single ended power supply.Package List:1 x RF Mixer Module