ONWA GPS Antenna

Enclosure

High compact, corrosion-proof PC (polycarbonate) resin

Construction

Hermetically sealed, fully waterproof

Dimensions

90mm(D) X 110mm(H)

Weight

65g (w/o cable & connector)

Mounting

Pole mount to 1-14 threaded pipe

RF cable

10m RG-59

Connector

BNC connector supplied as standard

Operating temperature

-30 ~ +85

Storage temperature

-40 ~ +90

Relative humidity

95% non-condensing

Waterproof

100% waterproof

A.      Antenna Element

Center Frequency

1575.42 MHz ± 1.023 MHz

Absolute gain zenith

+5 dB typical

Absolute gain 10°

-1 dB typical

Axial ratio

3 dB max

Output VSWR

1.5 max

Output impedance

50 ohm

B.      Low Noise Amplifier

Center Frequency

1575.42 MHz

Power gain

27 dB typical

Band width

2 MHz min.

Noise figure

1.5 max

Out band attenuation

20 dB min @Fo ±50MHz

Supply voltage

3.3 ~ 5.0 VDC

Current consumption

Maximum 12mA

VSWR

2.0 max

Output impedance

50 ohm

C.       Overall Performance (Antenna Element, LNA and Cable)

Center frequency

1575.42 MHz

Gain

26 dB min

Noise figure

2.0 max

Band width

2 MHz min

Axial ratio3 dB max

3 dB max

VSWR

2.0 max

Output impedance

50 ohm