M | England |
MC | Wales |
MD | Isle of Man |
MH | Jersey (clubs) |
MI | Northern Ireland |
MJ | Jersey |
MM | Scotland |
MN | Northern Ireland (clubs) |
MP | Guernsey & Dependencies |
MS | Scotland (Clubs) |
MT | Isle Of Man (Clubs) |
MU | Guernsey & Dependencies |
MW | Wales |
MX | England (Clubs) |
MZ | Amateur stations (Shetland) |