| Model: | NS-SEC-300 |
|---|---|
| Brand: | Newstar |
| Origin: | Made In China |
| Category: | Electronics & Electricity / Telecommunication & Broadcasting / Other Communication Equipment |
| Label: | earth station antenn , Rx/Tx antenna , communication atnenn |
| Price: |
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|
| Min. Order: | 1 pc |
| Live Chat: | Last Online:08 Apr, 2020 |
3.0m Tx/Rx Antenna
Characteristics:
1.Conform to the CCIR580-4 standards and INTELSAT access requirements;
2.Ring focus antenna;
3.High gain, Low sidelobe, high G/T value;
4.Hot-dip zinc processed Antenna mount, with strong corrosion resistant ability;
5.Optional C band with 870 MHZ bandwidth;
6.Optional 2 port and 4 port for linear polarization or circular polarization feed ;
7.Automatic feed switching system for Linear and circular polarization;
8.Optional C \ Ku \ L band;
9.Products can be customized according to requirements;
ELECTRICAL SPECIFICATIONS
|
Type |
NS-SEC-300 |
NS-SEC(Ku)-300 |
||
|
Operating Frequency,GHz |
C-Band |
Ku-Band |
||
|
Receive |
Transmit |
Receive |
Transmit |
|
|
3.625~4.2 |
5.85~6.425 |
10.95~12.75 |
13.75~14.5 |
|
|
Gain, Mid-Band, dBi |
42.2 |
45.4 |
51.4 |
52.7 |
|
Polarization |
Linear or Circular |
Linear |
||
|
XPD(on axis),dB |
35 |
35 |
35 |
35 |
|
Axial Ratio(2 port) |
1.30 |
1.09 |
/ |
/ |
|
Axial Ratio(4 port) |
1.06 |
1.06 |
/ |
/ |
|
VSWR |
1.25:1 |
1.25:1 |
1.25:1 |
1.25:1 |
|
Antenna Noise Temperature 10°Elevation 30°Elevation 50°Elevation |
32°K 21°K 20°K |
/ |
48°K 38°K 35°K |
/ |
|
Typical G/T ( El.>10°) |
20.4 dB/°K (30°L N A ) |
/ |
27 dB/°K(70°L N A ) |
/ |
|
-3dB Beam width, Mid-Band |
1.5° |
1.1° |
0.56° |
0.49° |
|
Tx. Power Capability, KW |
/ |
5 |
/ |
2 |
|
Feed interface |
CPR-229G |
CPR-137G |
WR-75 |
WR-75 |
|
Feed Insertion Loss, dB |
≤0.15 |
≤0.18 |
≤0.3 |
≤0.35 |
|
Tx-Tx, Rx-Rx Circular, dB |
21 |
21 |
/ |
/ |
|
Isolation, Tx to Rx, dB |
90 |
85 |
||
|
First Sidelobe,dB 90% Peaks under Following envelop,dBi |
-14 29 - 25 logθ(1°≤θ<20°) |
-14 29 - 25 logθ(1°≤θ<20°) |
||
MECHANICAL SPECIFICATIONS
|
Antenna Diameter |
3.0 m |
|
Antenna Type |
Ring Focus |
|
Mount Type |
El. Over Az. |
|
Surface Accuracy(RMS) |
≤0.5 mm |
|
Weight(Net) |
384kg (Manual);686kg(Motorized) |
|
Antenna Pointing Range(Continuous) Azimuth Elevation Polarization |
0-360 °(Continuous) 0°~90°(Continuous) ±90°(Continuous) |
|
Drive Mode |
Manual or Motorized |
|
Motor Drive System Azimuth Travel Rate Elevation Travel Rate Polarization speed |
0.4°/S 0.3°/S 1°/S |
ENVIRONMENTAL SPECIFICATIONS
|
Wind speed of work |
72kmph work wind speed(Hold the precision ) 97kmph work wind speed(Lower the precision ) 200kmph Survival Winds(Upturned lock) |
|
Ice Load, Survival |
13mm Wrapped ice normal work 25mm Wrapped ice survival |
|
Temperature |
-30°C~50°C |
|
Relative Humidity |
100% |
|
Surface treatment |
Steel parts: thermal-spraying zinc Aluminum parts:spray paint |
|
Solar Radiation |
1135Kcal/h/m2 |
|
The specifications may change without notice. |
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Our website: www.shxnewstar.com.
