海事用衛星通訊頻段

L band

IEEE: 1 ~ 2 GHz

GPS

1176.45 MHz(L5)
1227.60 MHz(L2)
1381.05 MHz(L3)
1575.42 MHz(L1)

Galileo

1164 MHz ~ 1214 MHz
1563 MHz ~ 1591 MHz

GLONASS

FDMA
1602+ MHz (L1OF, L1SF)
1246+ MHz (L2OF, L2SF)

CDMA
1600.995 MHz	(L1OC, L1SC)
1248.06 MHz	(L2OC, L2SC)
1202.025 MHz (L3OC, L3SC)

北斗

1559.052 MHz ~ 1591.788 MHz (B1)
1166.220 MHz ~ 1217.370 MHz (B2)
1250.618 MHz ~ 1286.423 MHz (B3)

GSM

1800-1900 MHz

Iridium

1616 MHz
1626.5 MHz

Inmarsat

1525 MHz
1646.5 MHz

1090 MHz