华达星玻璃钢 卫xing天线 HDS180C  气象接收天线 高频头

RF Specifications Ku-Band C-Band
Receive Frequency (GHz) 10.95 - 12.75 3.625 - 4.2
Midband Gain 50.3 dBi 41.5 dBi
Noise Temperature 55 K @ 10° 50 K @ 10°
Ports/Polarization 1 or 2 port liner 1 or 2 port circular/1 or 2 port linear
Polarization Rotation 360° Continuous
Polarization Isolation 30 dB LP 30 dB LP
VSWR Rx 1.4:1 Rx 1.4:1
Feed Flanges Rx WR75 Rx CPR 229G
Mechanical Data Az-El Head Dual 
F/D Ratio 0.413 0.413
Focal Distance 62.5 in. 62.5 in.
Azimuth Travel 360° Continuous 132° Arc
Elevation Travel 5° to 90° 5° to 90°
Polarization Travel ±90° ±90°
Total Weight 685 lbs. 715 lbs.