AU117 Key Features Input Frequency Polarization 1575.42MH±1.023MHz R. H. C. P. (Right Hand Circular Polarization) Antenna Gain > 2.0dBi (at 90° elev. angle) > -4.0dBi (at 10° elev. angle) Axial ratio < 4.0dBi (at 90° elev. angle) Output Impedance 50ohms Total Gain 30 ± 5dB Pre. Amp Noise figure < 3.2 Out band attenuation 1575.42MHz ± 50MHz (>30dB) Output VSWR Supply Voltage Power Consumption < 2.0 4.75 ± 0.75VDC < 28mA Enviromental Specification Connector Type TNC-J