Frequency: AM 525Mhz~1610MhzFM 76Mhz~108MhzV.S.W.R. < 1:1.5Impendencen 75 OhmPolarization noneMax gain >8dbWorking Temp -20'C~+70'CHumidity 95%~100%RHVibration noneWaterproof 100% WaterproofConnector SMA/SMB/MCX/MMCX/BNC/FMEHousing blackPacking Plastic boxweight <150gAmplifier SpecificationLNA Gain AM -2db~-6dbFM +8db~+12dbNoise Figure 1.5dbV.S.W.R. <2.1DC Voltage DC 10.5V~15VDC current 30mA~65 mA