4.5M C&KU dual bands TVRO antenna

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Model:STR-CK450D

Antesky research and develop a new type of C&KU dual bands receive only antenna,which can receive C band, and also can receive Ku-band signal with one antenna, this kind of feed design can save a lot of cost for the user. Strong is a professional multiband antenna suppliers.

5.4M L/X-band Limit Motion Antenna Specification

ELECTRICAL SPECIFICATION
Diameter 4.5M
Operating Frequency, GHz C-Band Ku-Band
Receive Receive
3.7~4.2 10.95~12.75
Port 2/4 Port
Gain, Mid-band, dBi 43.3 53.03
Polarization Linear/ Circular Linear
XPD (on Axis), dB 25 for LP; 18 for CP 30
VSWR 1.25 1.25
Antenna Noise Temperature, 2-port feed20° Elevation 41°K 45°K
-3dB Beam Width 1.31° 0.42°
Feed Interface CPR-229G WR-75
Radiation Pattern:First Sidelobe ≤-14dB ≤-14dB

Mechanical Specification

Antenna Type Paraboloid Feed-forward Antenna
Antenna Drive Mode Manual / Motorized
Azimuth 0~360°
Elevation 0°~90°
FinishesReflector Surface Pedestal & Back Structure Aluminum panels with high-diffusing white paintHot dip Galvanized Zinc
Surface Accuracy (RMS) ≤ 0.5mm

Environmental Specification

Operational Wind 72km/h Gusting to 97km/h
Survival Wind 200km/h
Temperature – 40°C ~ + 60°C
Relative Humidity 0%~ 100%
Solar Radiation 1135Kcal/ h/ m2
Seismic (Survival) 0.3g (H), 0.15g (V)