(Note: Only one mode active at a time)

FM VOICE for ITU Region 1: Europe-Middle East-Africa-North Asia
Downlink 145.800
Uplink 145.200

FM VOICE for ITU Region 2&3: North and South America-Caribbean-Greenland-Australia-South Asia
Downlink 145.800
Uplink 144.490

FM U/v VOICE Repeater (Worldwide)
Downlink 145.800
Uplink 437.800

FM V/u with PL VOICE Repeater (Worldwide)
Downlink 437.800
Uplink 145.990 with 67.0 PL

FM L/v VOICE Repeater (Worldwide)
Downlink 145.800
Uplink 1269.650

AX.25 1200 Bd AFSK Packet Radio (Worldwide)
Downlink 145.825
Uplink 145.825

FM SSTV downlink (Worldwide)
Downlink 145.800

UHF Simplex (rarely used)
Downlink 437.550
Uplink 437.550