You can use your next calls with your main call:
eg. the WCA award for OK5NN = QSOs of OK5NN + OK2SJI + OK5A
send you request for add calls to Jirka - OK5NN, ok5nn@qth.cz

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Enter your call: Clear  Sort by: WCA Nr. Castles

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Total QSOs: 25.3.2023

QSOs: 7 027 379