Welcome to our store! 1. DIFFERENTIAL CIRCUIT: Both frequency inputs are applied to the differential circuit, so neither the input signal nor the product signal appears at the output. 2. DOUBLE BALANCED: This mixer module is more complex than unbalanced and single-balanced mixers, offering good stability that requires higher drive levels. 3. GOOD ISOLATION: The mixer module provides good isolation at the RF and IF ends relative to the LO end, meaning the IF filter requirements are not stringent. 4. HIGH PERFORMANCE: RF input is 1.5-4.5GHz, IF output is DC-1.5GHz, with small conversion loss, low noise, and less interference. 5. EASY TO INSTALL: The double-balanced mixer module features a compact size with standard mounting holes for easy installation without taking up much space. Item Type: RF Mixer Board Material: PCB RF Input: 1.5-4.5 GHz IF Output: DC-1.5 GHz Conversion Loss: 8.5 dB Noise Figure: 8.5dB (SSB) Local Oscillator Input: 13dBm Port Isolation: LO to RF: 40dB (typical) LO to IF: 35dB (typical) High Input 1P3: 18dBm High Input P1dB: 8dBm Package Includes: 1 x RF Mixer Board Customers are our top priority. If you find any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.