4.5m ku band parabolic ring focus satellite antenna Electrical specification Model:NS-SEC-450 Frequency, ghz C-band Rx: 3.4~4.2 Tx:5.85~6.725 Ku-band Rx:10.95~12.75 Tx:13.75~14.5 Gain, mid-band, dbi C-band rx:46.5 C band tx:50.3 Ku band rx:56 Ku band tx:57.4 Pol C band:line / circularity Ku band:line Axis ratio 2-port feed C band rx:1.30 C band tx:1.06 4-port feed C band rx:1.09 C band tx:1.06 Standing wave ratio C band rx:1.25 C band tx:1.25 Ku band rx:1.25 Ku band tx:1.25 Yawp temperature (2-port feed) 10degree elevation:c band rx:34degree k ku band rx:52degree k 30degree elevation:c band rx:24degree k ku band rx:41degree k 50degree elevation:c band rx:21degree k ku band rx:37degree k -3dbbwave width, mid-band C band rx:1.21degree C band tx:0.72degree Ku band rx:0.37degree Ku band tx:0.33degree G/t C band:25.9db/degreek ( 30degree lna ) Ku band: 33.3db/degreek ( 70degree lna ) Feed loss, db C band rx:0.2 C band tx:0.2 Ku band rx:0.25 Ku band tx:0.2 Power conten, kw C band tx:5 Ku band tx: 2 Interface C band rx:cpr-229g C band tx:cpr-137g Ku band rx:wr-75 Ku band tx:wr-75 Mechanical specification Size, :4.5 m Type:ring focus Kingpost, :az / el Driver model:manual/electromotion Weight:870 kg Power wastage(electromotion), :0.37kw Rms:Not big than 0.5mm Turn range, Az:Minus or plus 65degree (continuous) El:0~90degree (continuous) Pol:360degree (continuous) Motor drive system, Az travel rate:0.11degree/s ( 0.02degree/s ) El travel rate:0.17degree/s ( 0.02degree/s ) Pol:1degree/s Environment specification Wind speed of work:72km/h flurry97km/h Wind speed of survival: 216km/h Temperature, -40degree ~ + 60degree Relative humidity:, 100% Sun radiation:1135kcal/ h/ m2 Earthquake:0.3g level, 0.15g plumb Ice or snow load:13mm work;25mm survival