VGHNRRKITTechnicalProductData1Features•L1ActiveRoofAntennaGain≥35dB•Re-RadiatingAmplifierwithPowerSupplyExcellentGainFlatness•OptionalMountingKitHa***areRoofAntennaMount&Re-RadiatingAmpMount•VariableGainRe-RadiatingAmpGainVariesfrom–3to+23dB2DescriptionTheGPSVariableGainHangerRe-RadiatingKit(VGHNRRKIT)isacompletere-radiatingsystemthatallowsre-radiationoftheGPSL1signalindoors.TheVGHNRRKITc***istsofanactiveroofantenna,are-radiatingamplifierwith***ariablegainknobthatallowsforeasygainadjustmentfrom-3dBto23dB,awallmountplug-intransformerthatpowerstheentiresystem,andanL1passivere-radiatingantenna.TheGPSL1signalfromtheroofantennaisamplified,adjustedappropriatelyandradiatedindoors.Thus,ifareceiverhaslineofsightwiththere-radiatingantenna,itcanreceivetheGPSsignalindoorsupto100feetaway.3RoofAntenna4ElectricalSpecificati***,TA=25CParameterConditionsMinTypMaxUnitsFrequencyL11.575GHzBandwidth20MHzOutImped.50ΩPre-AmpGain3540dBNoiseFigure2.75dBOutputSWR2.0:1-Filtering1626MHz-20dB1500MHz-10dBReq.DCInputV.4.55.5VdcCurrent22mA5Re-RadiatingAmplifier6ElectricalSpecificati***,TA=25C)