Com-Power梳状发生器CGO-520品牌：Com-Power型号：CGO-520Frequency:20MHz-4.5GHzApplication:EMIRadiatedSiteReferenceSourceFrequencyStepSize:20MHzAntenna:12inchanda2inchmonopolePower:Battery6VNiMHChargerinput:6VDC,500mAOutputconnector:***AWeight:1.5lbs(0.68kg)Size:7×0.75/17.7×1.9)