atlantecRF衰减器AA03-xxBR品牌atlantecRFmodelAA03-xxBRFrequencyRange(GHz)DC-3StandardAttenuation(dB)1-10,12,15,20AttenSteps(dB)1.0AttenuationAccuracy+/-dB0-6db0.37-20db0.321-30db0.5VSWR(max)1.25***eragePower(watts)1Figs9RFConnectors***A)