GPS Antenna

Item No.: GA-88P
Product description :
GA-88P is designed for the Marine Vessels mast or tall buildings that require long extra cables without signal constraint to the GPS receivers. GA-88P is not only hidden in a durable and waterproof cover, but also cable is protected by a base which can prevent damage. The special design for GA-88P is really delicate, compact and reliable. Besides that have concinnity and compacted design for base. It is the integration of the high performance GPS patch antenna and a low noise amplifier into an extremely fully waterproof enclosure and when connected to a GPS receiver with 2.5~5.5VDC antenna power, it can provide excellent antenna signal amplification and out-band filtering with rejection for that receiver at 3V DC or 5V DC input Voltage. SPECIFICATIONS: Antenna Element Center Frequency:1575.42 MHz +/-1.023 MHz Polarization:R.H.C.P. (Right Handed Circular Polarization) Absolute Gain @ Zenith:+5 dBi typical Gain @ 10o Elevation:-1 dBi typical Axial Ratio:3 dB max. Output VSWR:1.5:1 max. Output Impedance:50 ohm Low Noise Amplifier Center Frequency:1575.42 MHz +/- 1.023 MHz Power Gain:28 +/-4.5dB Bandwidth:2 MHz min. Noise Figure:1.5 max. Outer Band Attenuation:20 dB min. @ Fo +/-50 MHz Supply Voltages:2.5 to 5.5V DC Current Consumption:13mA@ 3.0V DC,18mA@ 5.0V DC VSWR:1.5 max. Output Impedance:50 ohm Overall Performance: (antenna element, LNA & coax cable) Center Frequency:1575.42 MHz Gain:30 +/-4.5dB Noise Figure:2.0 max Bandwidth:2 MHz min. Axial Ratio:3 dB max. VSWR:1.5 max. Output Impedance:50 ohm Environmental Conditions Operating Temperature:-30°C to +80°C Storage Temperature:-40°C to +100°C Relative Humidity:40% to 95% non-condensing Water Resistance:100% waterproof Physical Constructions Constructions:Enclosure  Center feeds TNC connector for antenna output Dimensions(mm):Antenna: 80(Dia) X 71.3(H) Mounting Base: 110(W) X 70(L) X 75.2(H) Weight:150 grams (without cable) Standard Mounting:Concinnity and Solid design Cable & Connector RF:10 meter RG58 A/U connectors are hermetically molded plastics for waterproof and stain relief Cable Pulling strength:12Kg for 5sec. Connector available:BNC (standard), other types (optional)