GeoSat 4.5 Meter C-Band (5.85~6.725, 3.4~4.2 GHz) Earth Station Antenna
GeoSat 4.5 Meter C-Band (5.85~6.725, 3.4~4.2 GHz) Earth Station Antenna - Image 2

GeoSat 4.5 Meter C-Band (5.85~6.725, 3.4~4.2 GHz) Earth Station Antenna

• Conform to CCIR 580 and INTELSAT Requirements
• High G/T, Excellent Sidelobe Performance
• Hot-dipped Galvanized Mount
• Switch for C Band Linear and Circular Polarization Feed
• Ring-focus Antenna, C Band

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SKU: GA45MCTXRX Category: Tag:

Description

• Conform to CCIR 580 and INTELSAT Requirements
• High G/T, Excellent Sidelobe Performance
• Hot-dipped Galvanized Mount
• Switch for C Band Linear and Circular Polarization Feed
• Ring-focus Antenna, C Band

ELECTRICAL SPECIFICATION

Item

Specification

 

C-Band

Receive

Transmit

 

 Operation Frequency, GHz

3.4~4.2

5.85~6.725
Gain, Mid-band, dBi

44

47.3
Polarization

Linear/Circular
XPD (on Axis), dB

35

35
XPD (across 1dB Beam width), dB

33

33

 

 Axial Ratio(Circular-Polarized), 2-port Feed 1.3

1.09
VSWR 1.25

1.25

Antenna Noise Temperature

  
10°Elevation

34°K
20°Elevation

24°K

 

 40°Elevation

21°K
-3dB Beam width, Mid-band

1.12°

 0.72°
Typical G/T(EL>10°)

25.9dB/°K(30°LNA)
TX. Power Capability, KW

5
Feed Interface

CPR-229G

PR-137G
Feed Insertion Loss

0.2

0.2
Isolation, TX to Rx,dB

90
First Side Iobe

-14

-14
90% Peaks under Following Envelop

29-25logθ(1°≤θ<20°)

29-25logθ(1°≤θ<20°)

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