3.8m C-Band Fixed Antenna

WX-100346

3.8m C-Band Fixed Antenna

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Maximum total coverage is 5 years.



KEY SPECIFICATIONS
band C-Band
reflector diameter 3.8 m
reflector material Glass Fiber Reinforced Polyester SMC
Product Revision A
ANTENNA SPECIFICATIONS
antenna type Offset Feed Prime Focus Design with 0.6 F/D optics
azimuth range 360° Continous, ±35° Fine Adjustment
cross polarization isolation On Axis: > 30 dB
Within 1.0 dB Beamwidth: > 27 dB
elevation range 12° to 90°
noise temperature elevation 10° 45°K
noise temperature elevation 20° 38°K
noise temperature elevation 40° 36°K
noise temperature elevation 5° 55°K
polarization Linear
Positioner Elevation over Azimuth
RF SPECIFICATIONS
power capacity 1 kW
Rx beamwidth -3 dB: 1.40°
-15 dB: 3.20°
Rx frequency 3.625 - 4.20 GHz
rx gain 42 dBi ± 0.5 dBi
Rx VSWR 1.3 : 1 max.
sidelobe

100λ/D ≤ θ ≤ 20°: 29 - 25 log(θ) dBi
20° < θ ≤ 26.3°: -3.5 dBi
26.3° < θ ≤ 48°: 32 - 25 log(θ) dBi
θ < 48°: -10 dBi (averaged)

Note: In receive portion of C-band only, sidelobe envelope specified from 100λ/D rather than 1°
Tx beamwidth -3 dB: 0.90°
-15 dB: 2.00°
Tx frequency 5.845 - 6.425 GHz
tx gain 46.2 dBi ± 0.5 dBi
Tx VSWR 1.3 : 1 max.
INTERFACE SPECIFICATIONS
Rx interface CPR 229
Tx interface CPR 137
ENVIRONMENTAL SPECIFICATIONS
atmospheric conditions Salt, Pollutants, and Contaminants as Encountered in Coastal and Industrial Areas
rainfall operational 0.5 inches/h (13 mm/h)
relative humidity 0 to 100% Condensing
solar radiation 360 BTU/h/ft2 (1135 W/m2)
temperature operational -40°C to +60°C
windspeed operational 80 km/h
windspeed survival 201 km/h
PHYSICAL SPECIFICATIONS
mast diameter 10” SCH 40 Pipe (10.75” OD) 27.3 cm