GA - 770 Marine GPS Antenna Specifications Element : Polarization : R.H.C.P. (Right Hand Circular Polarization) Absolute Gain @ Zenith : + 4 dB typically Azimuth Coverage : 360 degrees Gain @ 10 Elevation : - 1 dB typically Axial Ratio : 2.5 dB max. Output VSWR :1.5 : 1 max. Input power : 3.3V - 10VDC Consumption : 8mA watts typical Cable & Connector : Length : 10 meter RG58 C/U Connector : BNC type. Other types ( optional ) Physical Construction : Dimension : 112 mm diameter x 104 mm (H) Amplifier & Filter Weight : 500g with cable General : L1 frequency, 1575.42 Mhz +/- 1.023 MHz LNA Gain : 28 dB typically Bandwidth : 20 MHz Noise Figure : 2.0 max. Out-of-Band Attenuation : 40 dB min. @ Fo +/- 40Mhz Current Consumption : 8mA +/- 1mA @ 3.3 V Enclosure : High impact, corrosion-proof ABS Construction : Hermetically sealed & fully water proof Mounting : Pole mount to 1"-14 threaded mast Environmental Conditions : Operating Temperature : -30 C to + 85 C Storage Temperature : -40 C to + 90 C Operating Humidity : 95% RH, non-condensing Dimmensions : Side view For more information contact N0.71 Tsueiheng N. Road, Kaohsiung 806, TAIWAN TEL 886-7-8213101 FAX 886-7-8418649 http://www. wenden. com. tw E-Maill info@wenden. com. tw Printed in T aiwan