10 meters and English
Almost all of the radio operators world wide speak English when on the air. In my opinion, it's because most foreign radio ops are professional people, doctors, dentists, engineers, probably educated in either the U.K. or the U.S. Also, most foreign schools make learning English a requirement for graduation.
1991 FJ80 converted to an HDT with an A442, Safari intercooler, 3" exhaust, factory Toyota subtank, 3" lift, 285's, Warn 9500xi, rear drawer system, 42qt Engel fridge. This rig is SOLD!