Inmarsat 3's L-band (1.6/1.5 GHz)

Main transponders	1
Backup transponders
Power	20 W
Bandwidth	forward: 29 MHz, return: 39 MHz
Coverage & EIRP max	Navigation beam: global 5 spots: 47.4 dBW Global: 40.5 dBW
Polarization	circular

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V0.142 - Converted on Mon, 28 Aug 2023 10:06:51 GMT - Updated quarterly