C band & Ku Band Antenna
OEM service can be provided,12months warranty
C band & Ku Band Antenna

11m Earth Station Satellite Communication Antenna

Factory Price, OEM, ODM

Antenna diameter: 11.0 m

Antenna type: Cassergrain

Antenna mount type: EL over AZ

RMS: ≤0.5 mm

Antenna weight(N.W): 11.5 Tons

Antenna travel range: 

AZ: ±65° ( truss structure ), ±180° ( rotary platform structure )   EL:  0°~90°   Pol: ±90°

Antenna drive mode: Motorized

Rotation speed: Single speed/ dual speed/ variable speed

Shaanxi Newstar 11m antenna is with high gain, low noise temperature, high antenna efficiency features. The large center hub provides spacious accommodation for equipment mounting, and the reflector is supported by a galvanized elevation over azimuth kingpost pedestal that provides the required stiffness for pointing and tracking accuracy.

11m earth station satellite communication antenna characteristics

Meets or exceeds CCIR 580 and INTELSAT requirements

Cassegrain designed;

High gain, Low sidelobe, High G/T rate;

Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;

Dual linear/circular polarization optional;

2-port and 4-port linear/ circular optional;

Reasonable structure and superior performance.

11m earth station satellite communication antenna standard configuration 

Main reflector, subreflector, subreflector support, back support frame, kingpost, feed, antenna serve control system, foundation drawing, foundation template and standard component. 

11m earth station satellite communication antenna optionalparts

BUC, LNB, Modem, spectrum analyzer, de-icing equipment, BUC fix bracket, motorized polarization, 4-port feed, lightning protection device, waveguide inflator, installation tools, cable and connector. 

1.8m Ka band VSAT antenna
1.8m Ka band VSAT antenna
11m  vsat antenna side view 
11m vsat antenna front view 
11m vsat antenna rear  view     

RF specifications

Model NS-SEC-1100 NS-SEC(Ku)-1100
Operating Frequency 
C band Ku  band
  Receive Transmit Receive Transmit
  3.625~4.2 5.85~6.425 12.25~12.75 14.0~14.5
  3.4~4.2 5.85~6.725 10.95~12.75 13.75~14.5
Antenna gain dBi 50.95 @3.8GHz 55.32 @6.288GHz 60.83 @11.85GHz 62.35 @14.125GHz
Polarization Linear, circular                                                                                                           ;         Linear 
XPD dB ≥35 ≥35 ≥35 ≥35
Axial Ratio(2 port) 1.3 1.09 1.2 1.2
Axial Ratio(4 port) 0.5 0.5 / /
VSWR 1.25:1 1.25:1 1.25:1 1.25:1
Noise temperature
 EL :  10°
G/T dB/K,10°El 32.53 dB/K
 (30°L N A  )
/ 39.47 dB/K
(70°L N A  )
-3dB beam width 0.47° 0.29° 0.15° 0.13°
Insertion loss, dB ≤0.2 ≤0.2 ≤0.2 ≤0.25
Power capacity, KW / 5 / 2
Interface CPR-229G CPR-137G WR-75 WR-75
Rx-Tx isolation, dB 90 85
First sidelobe, dB Far sidelobes,  dBi -14
 29 - 25 logθ(1°≤θ<20°)
 29 - 25 logθ(1°≤θ<20°)

Machenical specifications

Antenna diameter 11.0 m
Antenna type Cassergrain
Antenna mount type EL over AZ
RMS ≤0.5 mm
Antenna weight(N.W) 11.5 Tons
Antenna travel range AZ EL Pol ±65° ( truss structure ), ±180° ( rotary platform structure ) 0°~90° ±90°
Antenna drive mode Motorized
Rotation speed Single speed/ dual speed/ variable speed  

Environment specifications

Working wind speed 72 km/h
Without damage 216 km/h
Working temperature -30℃~50℃
Humidity 100%
Solar radiation 1135Kcal/h/m²
Ice load Work normally: 13mm ; without damage: 25mm  
Seismic capacity Horizontal: 0.3G;  vertical: 0.1G
Surface treatment Steel parts: hot dip galvanized; aluminum part: primer paint+surface paint
For more product information and free quotes, please contact us immediately !!!
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