A-4DO 1926 Australia

A-4DO was working A-2GQ
Here are both sides confirmed!

Hobler, Harold Learmonth "Hal" - 1906(Qld)-1984(Qld) - Licences: 1217 Rockhampton (1921-1924); 4DO Receive Rockhampton (1923-1924); 4DO Rockhampton (1925-1939, 1946-1980+) - Qualifications: cc; AOCP 110, 1925, No. 12 in Qld; CPRT 1003, 1928 - amateur operator; amateur broadcaster; radio club (WIAQ, JOTA); business proprietor (picture theatre), WW2 - Relationships: cousin of Cecil Forde Hobler - Electoral Rolls: theatre manager (Rockhampton, 1930-1937); theatre proprietor (Rockhampton, 1943); soldier (Bulimba, 1943); theatre proprietor (Rockhampton, 1949); theatre manager (Rockhampton, 1958-1963); property owner (Rockhampton North, 1968-1977)

QSL, Info courtesy of VK1DXA