Patrick Piesen, ON7PP will be active with special call OS1WFF from Knokke Heist, Belgium, 18 April - 31 December 2021, commemorating World Amateur Radio Day and First transatlantic transmission by Marconi.
He will operate on HF Bands.
QSL via OS1WFF buro.
He will operate on HF Bands.
QSL via OS1WFF buro.