GVA-300

GVA-300

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GVA-300 GPS/VHF Antenna
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(Passive Antenna )

AIS system & boat manages the double frequency GPS/VHF Antenna

Physical Condition
Constructions: Polycarbonate radome, rubber-O-ring between top radome and screw base for waterproof
Dimensions: 47.2mm(Dia.) x 38mm(H)
Weight: 240grams
Color: Standard in Black
Mounting: Bulkhead mount with 0.46 inch threaded wing nut.
Cable & Connector
RF cable: 60mm RG174/U
Pulling strength: 6 Kg @ 5sec. molded plastic on connector end for strain relief.
Connector available: SMB90(SP)
Antenna Element
Center Frequency: 1575.42 MHz +/-1.023 MHz
Polarization: R.H.C.P. (Right Handed Circular Polarization).
Absolute Gain @ Zenith: +2 dBi typical.
Gain @ 10o Elevation: -1 dBi typical.
Axial Ratio: 3 dB max.
Output VSWR: 1.5 max
Output Impedance: 50 ohm
Environmental
Operating Temperature: -40°C~ +85°C.
Storage Temperature: -45°C~ +90°C.
Relative Humidity: 95% non-condensing.

 

VHF Annt
Frequency 156-165Mhz ( AIS System)
VSWR  
Impedence 50Ω
Cable type RG174
Cable length 50mm
Connector SMB90(SP)
Power 5~10W

This specification is subject to change without prior notice

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