Ka Band Antenna

4.5m Ka Band Vsat Satellite Communication Antenna

4.5m Ka Band Vsat Satellite Communication Antenna
4.5m Ka Band Vsat Satellite Communication Antenna

Description

Reviews

4.5m Ka band VSAT satellite communication antenna characteristics
Meets or exceeds CCIR 580 and INTELSAT requirements

Ring focus designed;

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

Linear or circular polarization optional;

Reasonable structure and easy operation. 


4.5m Ka band VSAT satellite communication antenna standard configuration 

Main reflector, subreflector, back support frame, kingpost, kingpost support leg, feed and feed support, solid wretch, foundation template and standard component.

4.5m Ka band satellite communication VSAT antenna optional parts
BUC, LNB, Modem, spectrum analyzer, moving foundation, de-icing equipment, BUC fix bracket, servo system, motorized polarization, lightning protection device, installation tools, cable and connector. 

4.5m KA vsat antenna 
4.5m KA vsat antenna 
4.5m KA vsat antenna
RF specifications
Model NS-SECK-450
Working frequency, GHz Receive Transmit
  17.7~21.2 27.5~31
Antenna gain dBi 57.13@20.0GHz (2 port)
57.26@20.0GHz (4 port)
60.65@30.0GHz ( 2port)
60.78@30.0GHz (4 port)
Polarization  Circular
XPD dB(linear) 35 35
Axial Ratio(2 port, circular) 1.5 1.5
Axial Ratio(4 port, circular) 1.0 1.0
VSWR 1.35 1.35
Noise temperature
 10°Elevation
 20°Elevation
 30°Elevation
 50°Elevation
 
 116 K
 86K
 75 K
 70 K
 
G/T dB/K,10°El G/T dB/K,10°Elevation /
-3dB beam width 0.23° 0.15°
Insertion loss, dB 0.6 0.6
Tx power capacity, KW / 2
Interface WR-42 WR-28
Tx-Rx isolation, dB 85
First Sidelobe 90% Peaks under Following envelop -14
 29 - 25 logθ(1°≤θ<20°) 
Mechanical specifications
Antenna diameter 4.5 m
Antenna type Ring focus
Antenna mount type EL over AZ
RMS ≤0.3mm
Antenna weight(N.W) 1200
Antenna travel range AZ EL Pol   0°~360° 0°~90° ±90°°
Antenna drive mode Manual or 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 freequotes, please contact us immediately!!!
Share your thoughts   Showing 6 of 0 reviews
Most recent
Top Reviews
Read more
Your rating
Your review *
Name *
Enter your Name
Email *
Enter your Email
Sumbit
Contact Us Now
Enter your inquiry details, We will reply you in 24 hours.
Name can't be empty
E-mail can't be empty
Company can't be empty
Phone can't be empty
Phone
Products can't be empty
Products you want
Message can't be empty
Verification code error
code
Refill
Contact Us Now
You can trust us
We are a professional Manufacturer in China, and we are constantly innovating so that our customers can have better products and services.
© 2018 Gobalsir Inc.    RELATED ARTICLES        SiteMap.html    SiteMap.xml
Marketing Support by Globalsir
Enter your inquiry details, We will reply you in 24 hours.
Name can't be empty
E-mail can't be empty
Company can't be empty
Phone can't be empty
Products can't be empty
Message can't be empty
Verification code error
code
Refill