The Commemoration of Atatürk, Youth and Sports Day (Turkish: Atatürk'ü Anma, Gençlik ve Spor Bayramı), is an annual Turkish national holiday celebrated on May 19 to commemorate Mustafa Kemal's landing at Samsun on May 19, 1919, which is regarded as the beginning of the Turkish War of Independence in the official historiography.
The call sign TC1919ATA will be in the air between May 1-31, 2025. Lotw is preferred. Detail info: https://www.qrz.com/db/TC1919ATA 
