3cm 9*9*2mm 3rd-IPEX 28d B High Gain RHCP Ceramic GPS Active Antenna BT-9 For RC Drone Description Model: BT-9 Frequency : 1575.42 M Hz Band Width: 10MHZGain: 28d B Polarization: RHCPImpedance: 50 Stationary Wave: 1.5 Axial Ratio: 3db Size: 9*9*5mm Connector: 3rd IPEX port Cable: 1.13 Wire Length: 3cm Weight: 1g Working Temp.: -40℃-80℃ Operating humidity: 10%-95% Storage Temperature: -45℃-85℃ Storage Humidity: 10%-95% Woltage: 2.8V-3.6 V Current: 10m A Package Included 1 x GPS Antenna