AT450-0.45m ka band Airborne VSAT Antenna

AT450-0.45m ka band Airborne VSAT Antenna

Realize Tx/Rx communication.Light weight, small volume.

Description

 

AT450 uses two axial stabilized tracking mode, built in GNSS/INS altitude measurement fusion system, therefore to make sure the antenna is always pointing at the satellite in the movement.

 

Specification

Electronic specification

Antenna Type

Circular

LHCP/RHCP

Operation Frequency

Rx:18.70~20,2GHz

Tx:29.0~30.0GHz

Receive G/T(Elevation 10°)

13.5dB/K@20..2GHz

Transmit EIRP(dBW)

49dBW@29.5GHz

RF Input(Tx) 29.0-30.0GHz,WR28

RF Output(Rx)

950-2150MHz,TNC 50Ω


Mechanical specification

Size

890*260mm

Weight

38kg

Azimuth range

360°continuous rotation

Elevation range

0°~90°(80° peeformance reach the standard)

Az/Ei Velocity:Acceleration

>60°/s,>100°/


Antenna tracking specification

Axial ratio

≤2.0dB

Tracking Accuracy

≤ 0.2°RMS


Other requirements

DC power

28VDC

Power consumption 120(average)

Operation temperature

-55°C~70°C

Altitude

16800 meters(55000 feet)

Comply with the standard

ARINC 791-P1   ARINC 791-P2

RTCA DO-160G     RTCA DO-178


Features

 

Realize Tx/Rx communication.Light weight, small volume.

 

Applications

 

Helicopter, civil aircraft, and other airplanes.

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