4.5 meter conmnication antenna
serial number | Technical parameter | C-band | Ku-band |
1 | Receive frequency | 3.7~4.2 | 10.95~12.75 |
2 | Gain db | ≥43.2 | ≥53.1 |
3 | Noise temperatureK° | EL=20° 41 | EL=20° 45 |
4 | VSWR | ≤1.35 | ≤1.25 |
5 | Cross polarization db | ≥25 | ≥30 |
6 | First sidelobe level(FSLL) db | ≤-14 | ≤-14 |
7 | Envelope db | 52-10Igθ(D/∧)-25Igθ | 52-10Igθ(D/∧)-25Igθ |
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