• High Efficiency LNA
• GPS + Glonass Antenna
• Outdoor use
• Magnetic/Tape Mount
GAA-GPS/GN-A is designed
for GPS and Glonass
navigational applications,
where outside mounting is
preferred. The antenna has
a small foot print and can
withstand high winds and
wet environment.
Part number:GAA-GPS/GN-A-GT5(Hirose)
Specification:
1.Antenna Specification
Frequency: 1575.42 ± 10MHz +1602MHz ± 8MHz
Patch Dimension: 25mm x 25mm x 4mm
Gain: +1.0 dBic typ, Ref to 70 x70mm ground plane
Polarazation: RHCP
Axel Ratio: 3.0dB Max, Ref. to 70 x70mm Graound Plane
2.LNA
Frequency Range: 1575.42 ± 10MHz +1602MHz ± 8MHz
Gain: 1575.42MHz, 26dBic Typ. 1602MHz, 26dBic Typ.
Noise Figure: 1.5dBic Typ. 2.6dBic Max @ 25℃±5℃ @3.0VDC
Output Impedance: 50Ω
Output VSWR: 2.0 Max
Out of Band Rejection: 1587.5MHz ± 140MHz, 15dB Min
3.Total Specification
Frequency Range: 1575.42 ± 10MHz; 1602MHz ± 8MHz
Gain: 29dBic ± 3dBic
Output Impedance: 50Ω
VSWR: 2.0 Max
4.Electrical Specification
Operating Voltage Min: 2.5 V Typ: 3.0 V Max:5.5 V
Current Consumption Typ: 13 mA Max: 18mA @ 5.0V
5.Environmental Cond.
Operating Temperature:-40℃ to + 85℃
Storage Temperture: -40℃ to + 85℃
Relative Humidity: 40% to 95%
6.Mechanical Specification
RF Cable: Standard 3 m RG174/U with standard connector
RF Connector: GT5-Hirose
Size: 49x39x14mm
Weight :108g Max.
Mounting: Magnet mount.
Horizontal: Pulling
Force: 1.5 Kg
Water proof: Under Water 50cm, 30min max(IP67 Pated)
Shock 10 msec. Half Sine Wave
Vibration: 10~200Hz Log. Sweep 3.0G
sweep time: 15 Minutes, 3 Axes
Magnetic Threshold The antenna must stay attached at speeds of 180km/h.
Cable Pulling Off
Force Min 7kg/10sec, no visible damage.
Bending Test Min 90 Degree left and right 1000 cycles, no damage.
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