Marine GPS/VHF/UHF Antenna
Marine GPS/VHF/UHF Antenna
Product Description

FOR Marine VHF Radio & GPS Navigation

Product Specifications

GPS antenna Specifications: GA62P

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 Based on 70×70mm ground plane
Gain @ 10° Elevation -1 dBi typical
Axial Ratio 3 dB max.
Output VSWR 1.5:1 Typ.
Output Impedance 50 ohm
Low Noise Amplifier
Center Frequency 1575.42 MHz +/- 1.023 MHz
Power Gain 38db(3V) / 45db(5V) (Without cable +25°C±10°C)
Bandwidth 10 MHz min.
Noise Figure 1.6 Typ.
Outer Band Attenuation 20 dB min. @ Fo +/-50 MHz
Supply Voltages 3.0~5.0V DC
Current Consumption 21mA@ 3.0V DC,25mA@ 5.0V DC
VSWR 1.5 max.
Output Impedance 50 ohm
Overall Performance: (antenna element, LNA & coax cable)
Center Frequency 1575.42 MHz
Gain 38db(3V) / 45db(5V) (Without cable +25°C±10°C)
Noise Figure 2.0 max.
Bandwidth 10 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
Dimensions Antenna: 60mm(Dia.) × 18.5mm(H)
Weight 65 grams (without cable)
Standard Mounting Bulkhead mount with 0.8 inch threaded wing nut (standard accessory).
Cable & Connector
RF Connector

SMA(F) or TNC(F)

Cable Pulling strength 6 Kg @ 5sec. molded plastic on connector end for strain relief.

Marine VHF Antenna Specifications: UVA-1400

Marine UHF/VHF Dual Band Antenna.

This document provides a Sleeve Dipole Antenna design .

Electrical Properties

Frequency Band 144 / 430 MHz
Nominal Impedance 50 ohm
Polarization Vertical
V.S.W.R 1.5:1
Power 100W
Note: Gain includes the cable loss

Mechanical Properties

Antenna Type Omni-Directional Antenna
Material Fiberglass
Touch Type Screw Type
Connector Type PL259 connector (Female)
Antenna Dimensions 1400 mm ±10
Antenna Color White
Operating Temperature Range -20°C~+60°C
Storage Temperature Range -30°C~+70°C

FB6 : SUS Base mounting