3.0M Receiving-only Feedforward Antenna For Communications

3.0M Receiving-only Feedforward Antenna For Communications
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Product Details

Characteristics

1.Conform with Intelsat, Eutelsat Requirements;

2.High gain, low sidelobe, high polarization identification rate;;

3.High precision reflection panel;

4.Cassegrain, feedforward optional;

5.C-Band and Ku-Band optional;

6.Modern design, convenient and fast ;

7.Installation&adjustment,strong anticorrosion , good stability;

 Accessories

 Ground plot, foundation template, the anchor bolt; 

 Optional

 Deicing equipment, activity foundation, lightning rod and wire, high-frequency head;

PERFORMANCE SPECIFICATIONS

Type

NS-SEC-R300

Band

C-Band

Ku-band

Operating Frequency, GHz

3.7~4.2

12.25~12.75

Gain, Mid-Band, dBi

≥39.7+20lg(f/3.95)

≥49.9+20lg(f/12.5)

Cross Pol differentiate,dB

≥23

≥27

VSWR

1.3:1

1.3:1

Axial Ratio(dB)

≤3.0

≤3.0

First sidelobe(dB)

≤-14

≤-14

Noise Temperature(k  elevation angle 20°)

≤44

≤55

-3dB Beamwidth, Mid-Band

1.70°

0.55°

Feed interface

CPR-229G

WR75

General Sidelobe Envelope,dBi

52-10logθ(D/∧)-25logθ

MECHANICAL SPECIFICATIONS

Antenna Diameter

3.0m

Type

Feedforward antenna

Mount form

El. Over Az, single pole  

Weight(Net)

185 Kg

Azimuth Travel

0°~ 360°

Elevation Travel

5°~ 90°

Polarization Range

±90°

Driver model

Manual

ENVIRONMENTAL SPECIFICATIONS

Wind speed of work

20.8m/.s works normal

55m/s, survival wind speed

Relative humidity

5%~95%

Surface treatment

Steel parts:sand blasting, zinc-yellow bottom paint,

surface paint(industrial paint ) 

Aluminum parts:spray paint

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