Universal Design Works with All Satellite Radio Services. Stainless Steel Mirror Mount. 21' Military Specification RF-58U Cable with Gold Plated Connectors. Hermetically Sealed Antenna. Frequency: 2320.0 to 2345.0MHz. Satellite Gain: 5dBic Typical / Terrestrial Gain: -1dBic Typical. Noise Figure: 1.0dB Max. Current Consumption: 45mA Typical/55mA Maximum. Supply Voltage: 4.7-Volts Typical. Operating Temperature: -40 DegreeF to 220 DegreeF.