Radio Amateurs members of section BTS UBA, ON6BS will be active with special call ON18BTS from Ottignies, Belgium, 25 October - 25 December 2019, for the 18th birthday of the Crown Princess Elisabeth.
They will operate on HF Bands.
QSL via ON18BTS buro.
They will operate on HF Bands.
QSL via ON18BTS buro.