Product Name: Delin Comm Active Internal Antenna GPS&Beidou&Glonass Antenna Model NO.: DL-GPS&BD&GLONASS-N282815018FA-180 Dimensionality: Two-Dimensional Antenna Sturcture Form: Surface Antenna Nature of Operation: Receiving Antenna base Antenna: Directional Antenna VSWR: <=1.5 Directionality: Directional Antenna Material: Cu Operating Wavelength: Microwave Usage Occasion: Handheld Antenna Usage: Communication Antenna Mounting: Soldering Current Consumption: 16mA Lead Time: 3-7 Days Sample Time: 1-3 Days Certification: Ce, RoHS, ISO9001: 2008, FCC Trademark: DeliNComm Transport Package: Polybag, Paper Carton Specification: 28x28(mm) Origin: China HS Code: 85291010 Product Description Antenna Technical ParametersDesign SpecificationsTypicalUnitsAntenna FormActive Internal AntennaWorking Frequency1575.42/1561.098/1602±2MHzGain3.59dBi@1575MHz,3.06dBi@1560MHz,1.4dBi@1600MHzdBiAntenna Efficiency67.7%@1575MHz,54.1%@1560MHz,36.7%@1600MHzV.S.W.R.≤1.5PloriaztionRHPCAxial Ratio≤3.0Radiation PatternOMNIImpedance50ΩPower Handling33dbmInterfaceRG178(brown)Overal Dimensions28x28x14.5mm, Ceramic Body:25x25x4mmmmWeight14.8ggOperatingTemp.-40ºC~80ºCºCStoring Temp.15ºC~30ºCºCLow Noise AmplifierCenter Freqecncy1575.42/1561.098/1602±2Gain18±3dBNoise Factor≤1.5dBV.S.W.R.≤2.0 Working Voltage3-5VWorking Current≤16mAImpedance50Ω