Radio Amateurs from Saint Petersburg will be active with special calls R900DM, R900DV, R900BL from Saint Petersburg, Russia, 25 - 31 January 2021, commemorating 77th Anniversary of lifting the siege of Leningrad, during Second World War.
They will operate on HF Bands.
QSL via buro.
They will operate on HF Bands.
QSL via buro.