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Marine GPS antenna with Low Noise Amplifier

GA-88P

Marine GPS antenna with Low Noise Amplifier 80mm(Dia) x 72mm (H), wide temperature

Description

 

Overview

GA-88P Marine GPS Antenna

GA-88P is designed for a Marine Vessels mast or tall buildings that require long extra cables without signal constraint to the GPS receivers. 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

Specification
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 80(Dia) X 72(H)
Weight 120 grams (without cable)
Standard Mounting External flagpole mount, an optional accessory kit
Optional mounting plate 1. Cabin roof-mount with stainless steel base & shaft
2. Rail side mount with stainless rod
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)

Ordering Info

Part Number Description
GA-88P Marine GPS antenna with LNA

 

By Email

By Phone

Main: 604.814.5069
Fax: 888.831.5149

By Mail

Tri-M Technologies Inc.
208 – 31510 Gill Avenue
Mission, BC, Canada  V4S 0A1

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