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

7.3m Rx/Tx Satellite Communication Antenna

Factory Price, OEM, ODM

Antenna diameter: 7.3 m

Antenna type: Ring focus

Antenna mount type: EL over AZ

RMS: ≤0.5 mm

Antenna weight(N.W): 3850(motorized)

Antenna travel range:

AZ:±70°( truss structure ); ±180°( rotary platform structure )   EL:0°~90°  Pol:±90°

Antenna drive mode: Motorized

Rotation speed: Single speed/ dual speed/ variable speed  

The superior performance of Shaanxi Newstar 7.3 meter earth station antenna makes it an excellent choice for high- density data, voice, communications networks and broadcast applications. The dual reflector ring focus system and accurate manufacturing techniques provide exceptionally high gain and pattern characteristics. The 7.3m Rx/Tx antenna 2-port or 4-port in C/Ku band is avaiable.

7.3m Rx/Tx satellite communication antenna characteristics

Meets or exceeds CCIR 580 and INTELSAT requirements

Ring focus 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 easy operation. 

7.3m Rx/Tx 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.

7.3mRx/Tx satellite communication antenna optional parts

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.

Performance specifications

7.3m Rx/Tx satellite communication antenna
7.3m Rx/Tx satellite communication antenna
7.3m Rx/Tx satellite communication antenna
Model NS-SEC-730 NS-SEC(Ku)-730
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 47.39    @3.8GHz 51.76  @6.288GHz 57.07 @11.85GHz 58.79    @14.125GHz
Polarization Linear, circular
XPD dB ≥35 ≥35 ≥35 ≥35
Axial Ratio(2 port) 1.3 1.09
1.2 1.2
Axial Ratio(4 port) 0.75 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 28.3dB/K (30°LNA) / 35.2dB/K (70°LNA) /
-3dB beam width 0.7° 0.43° 0.22° 0.19°
Insertion loss, dB ≤0.2 ≤0.2 ≤0.25 ≤0.3
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°)

Mechanical specifications

Antenna diameter 7.3 m
Antenna type Ring focus
Antenna mount type EL over AZ
RMS ≤0.5 mm
Antenna weight(N.W) 3850(motorized)
Antenna travel range

 ±70° ( truss structure ); ±180° ( rotary platform structure )
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 production information and free quotes, please contact us immediately ! ! !
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