COTA Activations
Castles on the Air — where amateur radio meets history.
COTA · DE-00042
February 15, 2026Burg Eltz
Moselle Valley, Rhineland-Palatinate · castle — A medieval castle perched above a forest stream. Set up in the visitor meadow with a wire in a …
18 QSOs
Bands 20m, 40m
Modes SSB
COTA · DE-00113
January 18, 2026Festung Ehrenbreitstein
Koblenz, Rhineland-Palatinate · fortress — A Prussian fortress overlooking the Deutsches Eck. Operated from the ramparts with a clean shot …
24 QSOs
Bands 20m
Modes SSB, FT8