Electrical Specifications

Type

AT*7C

AT*7K

Operating Frequency, GHz

C band

Ku band

Receive

Transmit

Receive

Transmit

3.**5~4.2

5.*5~6.**5

*0.*5~*2.*5

*3.*5~*4.5

Gain, Mid-band, dBi

*1.7

*5.6

*1.4

*2.7

Polarization

Linear /circular

Linear

XPD(on Axis), dB

*5

*5

*5

*5

XPD across 1dB Beam Width, dB

*3

*3

*3

*3

Axial Ratio/*-PortFeed

(Circular-Polarized)

1.*0

1.*9

VSWR

1.*5

1.*5

1.*5

1.*5

Antenna Noise Temperature *-port feed

*0° Elevation

*0° Elevation

*0° Elevation

 

 

*5°K

*9°K

*5°K

 

 

*9°K

*9°K

*5°K

G/T ( El＞*0°)

*4dB/°K

( *0°LNA   )

*0.6dB/°K

( *0°LNA   )

*3 dB Beam Width, Mid-band

1.*5°

0.*2°

0.*4°

0.*8°

Tx. Power Capability, KW

5

2

Feed Interface

CPR—**9G

CPR—**7G

WR**5

WR**5

Feed Insertion Loss, dB

0.2

0.2

0.*5

0.2

Isolation, Tx to Rx, dB

*0

*5

First Side lobe                                 *0% Peaks under Following Envelop

**4

****5logθ(1°≤θ＜*0°)

**4

****5logθ(1°≤θ＜*0°)

Mechanical Specification

Antenna Diameter

3.7m

Antenna Type

Ring Focus

Surface Accuracy(RMS)

≤0.5mm

Antenna Pointing Range

Azimuth

0°~**0°

Elevation

0°~*0°

Polarization

±**0°

Drive Mode

Manual or Motorized

Motor Drive System

Azimuth Travel Rate

0.*1°/S(0.*3°/S)

Elevation Travel Rate

0.*7°/S(0.*4°/S)

Antenna reflector   Material

Aluminum Alloy

Finish of steel   parts

Hot dipped Zinc