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”We would like to invite you to take part in the traditional annual
Russian Districts Award Contest (RDAC-2021), which will be held on
August 21-22, 2021 for the 19th time.
Radio amateurs from all over the world are invited to participate in the
competition, and we really hope for your support.
Many years ago, for the first time in the world, the organizers of RDAC
invented and developed a system for scoring QSOs in competitions without
obtaining QSL-cards for the RDA diploma program.
After the judging is over, you can get new RDA districts on the RDA
We are looking forward to seeing you at the RDA Contest 2021.”