ITU prefix - Wikipedia - amateur radio call sign prefix locations

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Ham Radio Call Signs | Amateur Radio Callsigns | Electronics Notes amateur radio call sign prefix locations


Ancillary prefixes or suffixes further identify the location and/or operating condition of an amateur.

Unallocated: The following call sign prefixes such as amateur radio operators operating in a.

All U.S. amateur radio call signs contain one or two prefix letters beginning with K , N, The regions and numerals in a U.S. amateur station call sign are: (States are indicated as two letter state postal codes. Hawaii and Pacific Insular areas.