APRS Activity by Region
North America:
EM58 520 km, EM39 480 km, EN21 440 km and 87 more.
Europe:
JO33 550 km, JO38 280 km, IO71 540 km and 41 more.
Asia:
PM74 510 km, OM51 460 km, OM71 460 km and 3 more.
Oceania:
QG56 250 km, QG48 250 km, RE68 250 km and 1 more.