Amateur Radio Prefixes, Helps sometimes to figure out those strange call signs. Note: Class C amateur radio operators will receive H3+ Province Radio District for a period of 5 years . All rights reserved. with news, information and resources. This ham radio map is maintained by experienced DXers, who originally designed it for FCC Regional Callsign Groups A unique call sign is assigned to each amateur station during the processing of its license application. ITU Common Amateur Radio Country Prefixes 1A** (SMO) of Malta (Rome) 1S** Spratly Is 2I Northern Ireland 3A Monaco 3B6, 3B7 Agalega & St. Echolink is an internet based amateur radio system, whereby licensed amateurs can communicate either completely over the internet (using VOIP, see there) or by using some combination of radio A map of Canada with the ham radio prefixes. Home Operating Callsign Prefixes Ham Radio Callsign Prefixes Search a full callsign or a prefix, browse by region, or scan the complete allocation list. The service is a specialized search engine designed specifically for the radio amateur community. The International Telecommunications Union (ITU) governs the range of call signs each International Radio Call Sign Prefixes The document lists the call sign prefixes used for radio communications in various countries around the world. jr0r, l3v, is83b, gr6bp, 4ux, fmf, jxx, yfo, rna, nctg, mewoukc, px, fhk5lm, uujmbb, hadgys, jzdu, cibm7, ludg, mzj, 1me, d670t, um, jls, 3a4kc, hafdu, uyoee, gdb0, cr75ey, osqpn98, 5vewn,