The passive MMiC mixer uses GaAs Sc tky diodes and a novel planar transformer on-chip balun structure. Comprehensive Frequency Conversion Solution: This module integrates multiple functionalities including frequency conversion, demodulation, phase comparison, and modulation, making it a versatile choice for various electronic applications. High Compatibility: Compatible with a range of frequencies, the module ensures reliable performance in diverse operating conditions. Durable and Reliable: Built with materials, this module guarantees long-lasting durability and consistent performance, ideal for both professional and hobbyist projects. It can be used as an upconverter, downconverter, biphase modulator and demodulator, or phase comparator. Name:Passive double balanced mixer Gain:9db Noise figure:8dbm RF frequency:2.5-7G LO frequency:2.5-7G Colour:Green Material:PCB Package Contents: 1 * Passive Double Balanced Mixer Module