Pedzisa mutsara unotevera: MuUnited Kingdom Radio Amateurs Emergency Network (RAYNET) inopa musana wesangano remapoka avo enhepfenyuro yeamateur emergency emergency pamwe chete neRadio Society yeGreat Britain (RSGB). Rakaumbwa muna 1953 mumashure mekunge
Mafashamo eNorth Sea egore iroro.