Model Number: ARGB254A-P001 Key Specifications/Special Features: Range of receiver frequency: GPS 1575.42MHz ±1.023MHzBD 1561.098 ±2.046MHzSize: 25*25*4mmOutput VSWR: 2.0Gain at zenith: 5dBiAxis ratio: <3dB center frequencyPolarization: RHCPImpendence: 50ΩHorizontal coverage angle: 360°Thrust: 50-100NGround plane size: 70*70mmOperational temperature: -25 to 75°CStorage temperature -10 to 85°CWet degree: 40-70%