1、The interior is composed of double balanced microwave diodes, come with high reliability 2、Typical 38dB port isolation between local oscillator and RF, which is stable and reliable 3、Using 6mm thick PCB double sided board, sturdy and durable, come with long service life 4、The product have large heat dissipation area, possess stable operation and long running time 5、The conversion loss is only 8.0dB, and the noise figure is as low as 8.0dB (SSB). This is a passive device and does not require power supply 1 x Double Balanced Mixer Module Item Type: Double Balanced Mixer ModuleMaterial: PCBPurpose: MixerPower Supply: Passive mixer (no power supply required)RF Input: 1.5- 3.8GHzIntermediate Frequency Output: DC- 1.0GHzConversion Loss: 8.0dBNoise Figure: 8.0dB (SSB)Local Oscillator Input: +18dBmPort Isolation: Local Oscillator to RF: 38dB (typical)Local Oscillator to Intermediate Frequency: 28dB (typical)High Input 1P3: 18dBmHigh Input P1dB: 8dBmConnector Model: Standard SMA femaleRF Input: RFin portLocal Oscillator Input: LOin port (recommended signal strength 13dBm)IF Output: IFout portMaximum Input Value of RF Local Oscillator: 22dBmMaximum Input of Local Oscillator: 27dBm ( 0.5W)