JUST A LIST OF USEFUL CALLSIGNS OF VIRTUALLY 100 YEARS AGO DOWN TO 43 YEARS AGO

Kindly sourced and supplied by Sandy McNab, ex RAN Communicator

1912 BRITISH WARSHIPS VISUAL CALLSIGNS.pdf

By 1921, the four letter allocations were used for both V/S and W/T international callsigns.

1921 BRITISH WARSHIP CALLSIGNS.pdf

1924 BRITISH WARSHIP CALLSIGNS.pdf

1925 BRITISH WARSHIP CALLSIGNS.pdf

1927 BRITISH WARSHIP CALLSIGNS.pdf

1930 BRITISH WARSHIP CALLSIGNS.pdf

1941 BRITISH WARSHIP CALLSIGNS.pdf

1946 BRITISH WARSHIP CALLSIGNS.pdf

1947 AUSTRALIAN AND NEW ZEALAND WARSHIP CALLSIGNS.pdf

1948 AUSTRALIAN AND NEW ZEALAND WARSHIP CALLSIGNS.pdf

1959 BRITISH AUSTRALIAN NEW ZEALAND AND CANADIAN ARMED FORCES CALLSIGNS.pdf

1967 AUSTRALIAN AND NEW ZEALAND WARSHIP CALLSIGNS.pdf