2.4m C Band Manual Flyaway Antenna

Electrical Specification

Type

EA24C

EA24KU

EA24KA

Operating Frequency, GHz

C band

KU band

KA Band

Receive

Transmit

Receive

Transmit

Receive

Transmit

3.4~4.2

5.85~6.725

10.7~12.75

13.75~14.5

17.70~21.2

27.5~30

Typical Gain, Mid-band, dBi

37.3+20lg(f/3.8)

41.7+20lg(f/6.3)

47.4+20lg(f/12.25)

48.7+20lg(f/14.25)

51.4+20lg(f/20)

54.8+20lg(f/30)

Polarization

Linear/circular

Linear

circular

XPD(on Axis), dB( Linear)

35

35

35

35

35

35

XPD across 1dB Beam Width, dB( Linear)

30

30

30

30

30

30

Axis Ratio, dB (circular)

2.0

0.8

/

/

1.5

0.9

VSWR

1.30

1.30

1.30

1.30

1.30

1.30

Antenna Noise Temperature (4 Port Feed)

10° Elevation

30° Elevation

50° Elevation

32K

24K

20K

60K

56K

55K

123K

109K

101K

-3 dB Beam Width, Mid-band

2.3°

1.3°

0.72°

0.64°

0.44°

0.30°

Typical G/T（EL=10°）

19.0dB/K

(30K LNA)

25.8dB/K

(70K LNA)

27.0dB/K

(120K LNA)

Tx. Total Power Capability, W

500

200

200

Feed Interface

CPR-229G

CPR-137G

WR-75

WR-75

WR-42

WR-28

Feed Insertion Loss,dB

0.4

0.3

0.4

0.3

0.5

0.4

Isolation, Tx to Rx, dB

 Tx/Tx ,Rx /Rx, dB (linear)

Tx/Tx ,Rx /Rx, dB (Circular)

85

30

/

85

30

/

85

30

/

Sidelobes

CCIR 580-5

Mechanical Specification

Antenna Diameter

2.4m

Antenna Type

Ring Focus

Surface Accuracy（RMS）

≤0.25mm

Reflector Construction

Carbon Fiber

Mount type

Az/El mounts

Drive Mode

Motorized

Antenna Pointing Range

Azimuth

± 220°

Elevation

10°~85°

Polarization

± 95°

Environmental Specification

Operational Wind

20m/s

Survival Wind

30m/s

Work Temperature

-40°~+60°

Storage temperature

-60°~+70°

Relative Humidity

100%

Solar Radiation

1135Kcal/h/m²

Seismic(Survival)

0.3g(H), 0.15g(V)

Ice Loading

13mm Operational; 25mm Survival