1.8m Offset Ka Band Satellite Communication Antenna

Characteristics:Meets or exceeds CCIR 580 and INTELSAT requirementsOffset designed;High gain, Low sidelobe, High G/T rate;Linear or circular polarization optional; Reasonable structure and easy operation.Standard configurationMain reflector, back support frame, kingpost, feed and feed support, solid wretch, foundation template and standard component. Optional BUC, LNB, Modem, spectrum analyzer, moving foundation,  BUC fix bracket, lightning protection device, installation tools, cable and connector. RF specificationsModel NS-SECK-180Operating Frequency GHzKa band ReceiveTransmit 17.7~21.227.5~31Antenna gain dBi[email protected][email protected]Polarization Linear, circular XPD dB(linear)≥35≥35Axial Ratio(2 port, circular) 1.51.5VSWR1.251.25Noise temperatureEL :  10°30°50°126 K85 K80 K/-3dB beam width0.564°0.378°Feed insertion loss, dB0.60.6Power capacity, KW/2Interface WR-42WR-28Rx-Tx isolation, dB85First sidelobe, dBFar sidelobes,  dBi-1429 - 25 logθ(1°≤θ