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GPS Internal Active Antenna

25*25mm GBA-145F GPS Internal Active Antenna

GBA-145F
ROHS

Model No.

GBA-145F

Description

The active embedded patch antenna with circularly polarized radiation pattern features directional operation to be used in a navigation scenario, where the antenna always keep facing sky to receive satellite signals effectively. For different request of cable and connector, please contact us or our local distributors to have a customized solution.

Features

※Environmental Conditions

 
Operation Temperature

-40℃ to + 85

Storage Temperature -40℃ to + 105
Relative Humidity

40% to 95%

※Electrical Specifications

 
Input Voltage Min:1.8 V     Typ: 3.0V     Max:5.5V

※Cable & Connector

 

RF Cable

RG174 , ψ2.7 ± 0.2mm , Black

Cable Length:10M ± 10cm

RF Connector

SMA

※Antenna

 
Antenna Dimensions 25mm*25mm*4mm
Frequency Range 1575.42 ± 1.023 MHz.
Gain


1.5dBic Typ.@zenith

Polaration

RHCP

Axialration

Max 3.0dB@zenith

※LNA  
Frequency Range 1575.42 ± 1.023 MHz
Outer Band Attenuation

F0=1575.42MHz

F0±30MHz    5dB min

F0±50MHz    20dB min

F0±100MHz   25dB min

Pout at 1dB Gain

Compression point
-6 dBm Min. -2 dBm Typ.
LNA Gain (Typ)

Min 1.8V  32dB

Typ 3.0V 40dB

Max 5.5V 40dB

Noise Figure(Typ)

1.5dB

Output Impedance

50Ω

Output VSWR

2.0 Max

※Total Specifications  
Frequency Range

1575.42 ± 1.023MHz

Gain

At 90°  41.5± 4dBic

Output Impedance

50Ω

Output VSWR

2.0 Max