Material: steel Finish: spray plastic Reception range: 12.25 to 12.75GHz Offset angle: 22.75¡£ Aperture diameter: Short axis: 90cm Long axis: 100cm Focus length: 540mm Ku-band gain at 12.5GHz: 41.18dB Angle of elevation: 0 to 90¡£ Azimuth angle: 0 to 360¡£ Aperture efficiency: 80% F/D ratio: 0.65 Colors: white and grey Mount type: ground or pole Operational wind: Able to receive: 25m/second Able to re-set: 40m/second Not broken and fly away: 60m/second Ambient temperature: -40 to +70 degrees Celsius Relative humidity: 0 to 10