GA-550 Marine GPS Antenna
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Center Frequency : 1575.42 Mhz + / - 1.023 MHz Polarization : R.H.C.P. ( Right Hand Circular Polarization ) Absolute Gain @Zenith : 5 dB Axis Ratio : 3 dB Output VSWR : 1.5 : 1 max. Impedance : 50 Ohm Power Gain : 28 dB Bandwidth : 20 MHz Noise Figure : 1.5 Outband Attenuation : 40 dB min. Supply Voltage : 3.3 ~ 10 VDC Current Consumption : 8mA typical Operating Temperature : -30。C ~ + 85。C Connector : BNC / TNC Water Resistance : IP67
規格特點比較型號GA-550GA-660GA-770頻率L1/1575.42Mhz增益28±3dB28±3dB28±3dBVSWR≦ 1.5電壓DC 3.3-10V接頭BNCBNC(Standard) 、TNC尺寸(mm)D65.5 X 81HD85 X 91HD112 X 104H信號線RG-58CU/10M10 (Standard)、15M、20MRG-58CU/10M(Standard)、20M工作溫度-20°C~60°C適用海釣船、漁船海釣船、漁船、工作船漁船、商船、客輪