Earth Station Antenna, Satellite Antenna Manufacturer - Newstar Antenna
English
C band & Ku Band Antenna

3.7m C/ku Band Limited Motion Earth Station Antenna

3.7m C/ku Band Limited Motion  Earth Station Antenna
3.7m C/ku Band Limited Motion  Earth Station Antenna

Description

Reviews

The 3.7m antenna is the satellite communication antenna developed and produced by Shaanxi Newstar Communications Equipment Co., Ltd. As the ring focus type with high performance, this antenna adopts computer optimized design and advanced manufacturing processes with good features such as high gain, low sidelobe, high identification rate of polarization and small VSWR.
3.7m Rx/Tx antenna characteristics:
✔ Meets or exceeds CCIR 580 and INTELSAT requirements;
✔ Meets INTELSAT, ASIASAT, CHINASAT network access requirement; 
✔ Ring focus designed;
✔ High gain, low sidelobe, High G/T rate;
✔ Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;
✔ 2-port or 4-port optional; 
✔ Reasonable structure and easy operation.
3.7m Rx/Tx antenna standard configuration:

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

3.7m Rx/Tx antenna optional parts:

BUC, LNB, Modem, spectrum analyzer, moving foundation, de-icing equipment, BUC fix bracket, servo control system, motorized polarization, 4-port feed, lightning protection device, installation tools, cable and connector. 

Performance specification
  C band Ku band
  Receive Transmit Receive Transmit
Operating frequency (GHz) 3.625~4.2 5.85~6.425 10.95~12.75 13.75~14.5
Gain, Mid-band (dBi) ≥41.47 @3.95GHz ≥45.39 @6.2GHz ≥51.48 @12.5GHz ≥52.62 @14.25GHz
Polarization Linear/Circular Linear
VSWR 1.25:1 1.25:1
Cross polarization Isolation, dB ≥35 ≥35
Circular polarisation axial ratio ≤0.75 /
Noise Temperature(K)
10° EL

35°K
/
49°K
/
30° EL 26°K /39°K/
50° EL 25°K /35°K/
G/T dB/K,20°El 23.14 dB/K (30°LNA) / 30.42 dB/K (70°LNA) /
-3 db beam width 1.39° 0.89° 0.44° 0.385°
Feed insertion lose (dB) ≤0.2 ≤0.2 ≤0.3 ≤0.3
Tx.Power Capability,Kw / 5 / 2
Isolation,Tx to Rx,dB ≥85 ≥85
Feed interface CPR-229G CPR-137G WR-75
First side lobe ≤ -14
Side lobe envelop 29-25 log(θ) dBi    1°≤θ≤20°
Mechanical specification
Antenna aperture 3.7m
Reflector type Ring focus
Surface accuracy (RMS) ≤0.5 mm
Panel QTY 12 pcs
Panel material Aluminum
Panel Surface treatment Compressed by aluminum, degreased and based with yellow zinc paint and finished with antirust white paint
Steel parts surface treatment Primer base + hot sprayed paint+ anti-rust finish paint
Azimuth travel 0°~360°
Elevation travel 5°~90°
Polarization travel ±90°
Drive mode AZ/EL/Pol motorized or manual available
Mount type El over Az, single pole
Environmental specification
Operational wind 72kmph wind speed(Hold the precision)
Survival wind 216kmph wind speed(Upturned lock)
Ice load 13mm wrapped ice normal work
25mm wrapped ice survival
Temperature -30℃~50℃
Relative humidity 100%
Solar radiation 1135Kcal/h/m2
※ The above specifications may change without prior notice.
For more product information and free quotes, 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