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GPS-Glonass External Antenna

38*40mm GNA-77C GPS+Glonass External Active Antenna

GNA-77C
ROHS

Model No.

GNA-77C

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 + 85℃
Relative Humidity

40% to 95%

※Electrical Specifications

 
Operation Voltage Min: 2.5 V     Typ: 3.0 V     Max: 5.5V

Current Consumption

Typ: 10 mA   Max: 15mA  at 3.0V

※Mechanical Specifications

 

RF Cable

RG-174 Coaxial cable, ψ2.7mm, Color: Black

Length:5meter±5cm

RF Connector

SMA(M)

※Antenna

 

Dimensions

25*25*4mm
Frequency Range

1,575.42±1.045MHz For GPS

1,602±8MHz For GLONASS
VSWR 2.0 (max.)
Impedance

50Ω

※LNA 

 

Frequency Range

1,575.42±1.023MHz For GPS

1,602±8MHz For GLONASS

Gain

28dB typ.

Noise Figure

1.6dB typ.(+25℃)

Output Impedance

50Ω

Output VSWR

2.0 Max

※ TOTAL Specifications

 

Frequency Range

1,575.42±1.024MHz, 1,602±8MHz

Gain  at 3.0V

8dBic,typ @Zenith – Cable Loss(Note:1)

Output Impedance

50Ω

Output VSWR

2.0 Max