Characteristics:Meets or exceeds CCIR 580 and INTELSAT
requirementsRing focus designed;High gain, Low sidelobe, High G/T
rate;Hot-dip zinc processed Antenna mount, with strong corrosion
resistant ability;Linear or circular polarization optional;
Reasonable structure and easy operation.Standard configuration:Main
reflector, subreflector, subreflector support, back support frame,
kingpost, feed, solid wretch, foundation template and standard
component. Optional: BUC, LNB, Modem, spectrum analyzer, moving
foundation, de-icing equipment, BUC fix bracket, servo control
system, motorized polarization, 4-port feed, lightning protection
device, installation tools, cable and connector.RF specifications
Model NS-SECK-450Working frequency,
GHzReceiveTransmit 17.7~21.227.5~31Antenna
gain dBi57.13@20.0GHz (2 port)57.26@20.0GHz
(4 port)60.65@30.0GHz ( 2port)60.78@30.0GHz (4
port)Polarization Circular XPD dB(linear)3535Axial
Ratio(2 port, circular) 1.51.5Axial Ratio(4 port, circular)
1.01.0VSWR1.351.35Noise
temperature10°Elevation20°Elevation30°Elevation50°Elevation116
K86K75 K70 K G/T dB/K,10°ElG/T
dB/K,10°Elevation/-3dB beam width0.23°0.15°Insertion
loss, dB0.60.6Tx power capacity, KW/2Interface WR-42WR-28Tx-Rx
isolation, dB85First Sidelobe90% Peaks under Following
envelop-1429 - 25 logθ(1°≤θ
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