QSL card confirming a 21 MHz FT8 (Digital) contact with Special Event Station SZ1AB aboard Armoured Cruiser Georgios Averof in June 2024.

The official ITU callsign of Averof was SZAB and it was adapted during this event to SZ1AB for compliance with the format of amateur radio callsigns.

The photograph used for the QSL card was taken after the 1925-1925 refit.