Small GPS Antenna MA-620-SMA(F)

Specifications

Features

GPS antenna with double threaded bolts and through holes for cable routing with course & fine treaded pitch

locking for wing-nut fastener and lock-nut to prevent vibrations and un-authorize removal.

Specifications

PHYSICAL CONDITION

Constructions

Polycarbonate radome,detachable cable/connector for easy mount,

rubber-O-ring between top radome and screw base for waterproof

Dimensions- 60mm(Dia.) x 70mm(H)

Weight- 200grams (w/o cable & connector).

Color- Standard in ivory white, other colours available upon request.

Mounting- Bulkhead mount with 0.8 inch threaded wing nut (standard accessory).

Mounting Adapters Pole mount to 1"-14 UNS threaded mast

Base mounting FB1 1"-14 UNS

Cable & Connector

_ Low noise figure

_ Fully weather proof.

_ Ultra-high Sensitivity

_ Compact construction

_ Excellent temperature stability

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RF cable: SMA(M) +10 meter RG58 +TNC(M) (standard) other length (optional)

Pulling strength--6 Kg @ 5sec. molded plastic on connector end for strain relief.

Connector SMA(F)

Antenna Element

Center Frequency- 1575.42 MHz +/-1.023 MHz

Polarization-R.H.C.P. (Right Handed Circular Polarization).

Absolute Gain @ Zenith-+5 dBi typical.

Gain @ 10o Elevation--  -1 dBi typical.

Axial Ratio- 3 dB max.

Output VSWR- 1.5 max

Output Impedance-50 ohm

Low Noise Amplifier

Center Frequency- 1575.42 MHz

Power Gain- 28db +/-4.5db

Bandwidth- 2 MHz min.

Noise Figure- 1.5 min.

Outer Band Attenuation-20 dB min. @ Fo +/-50 Mhz.

Supply Voltages- 2.5~5.5V DC.

Current Consumption-2.5V : 6.6mA Typ.

3V: 8.6mA Typ.

4V: 12.6mA Typ.

5V: 16.6mA Typ.

Output Impedance: 50W ohm

Overall Performance-(antenna element, LNA & coax cable)

Center Frequency-1575.42 Mhz.

Gain-At 90o vertical to sky 30 ± 4.5dBi

(cable loss) Note-1

Mounted on the 60mm x 60mm square ground plane

Noise Figure-2.0 max.

Axial Ratio-3 dB max.

Bandwidth- 2MHz min.

VSWR-2.0 max.

Output Impedanc-50W ohm

Environmental

Operating Temperature- -40oC~ +85oC.

Storage Temperature--50oC~ +90oC.

Relative Humidity-95% non-condensing.

Water Resistance- 100% waterproof.

This specification is subject to change without prior notice Data Updated- FEB.01, 2010

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