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CHARACTERISTICS

• Antenna for GPS signal reception (L1 band)
• The antenna consists of the antenna for receiving GPS signal, the filter for band limitation and the preamplifier for signal amplification.
• Power supply for preamplifier operation is supplied by overlapping the signal line.
• Widerange of power supply from 4VDC to 13VDC.
• Easy installation by using optional antenna fixing bracket.

 

SPECIFICATIONS

Input Frequency

1575.42MH±1.023MHz

Polarization

R. H. C. P. (Right Hand Circular Polarization)

Antenna Gain

> 2.0dBi (at 90° elev. angle)
> -4.0dBi (at 10° elev. angle)

Axial ratio

< 4.0dBi (at 90° elev. angle)

Output Impedance

50ohms

Total Gain

26.5 ± 5.5dB

Pre. Amp Noise figure

< 1.8

Out band attenuation

1575.42MHz ± 20MHz (>6dB)
1575.42MHz ± 50MHz (>19dB)
1575.42MHz ± 100MHz(>28dB)

Output VSWR

< 2.0

Supply Voltage

4.75 ± 0.75VDC

Power Consumption

< 25mA

Enviromental Specification

Operating temperature -25°C to +70°C
Storage temperature -35°C to +75°C
Operating relative humidity <95% RH (without condensation)

Connector Type

TNC-J