Antenna beamwidth calculator
see: https://www.satsig.net/pointing/antenna-beamwidth-calculator.htm
| Diameter of your satellite dish | Frequency | Efficiency 0.6-0.8 |
| metres | GHz |
| dB contour down |
Full beam width deg. |
Half beam width degr. |
Gain dBi |
| 0 | 0 | 0 | |
| 0.25 | |||
| 0.5 | |||
| 1 | |||
| 2 | |||
| 3 | |||
| 4 | |||
| 4.5 | |||
| 5 | |||
| 6 | |||
| 7 | |||
| 8 | |||
| 9 |
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标签：0.8,www,Antenna,calculator,beam,beamwidth From： https://www.cnblogs.com/lsgxeva/p/16953404.html