WELCOME TO YV-SAT GROUP - BIENVENIDOS AL GRUPO YV-SAT

martes, 17 de mayo de 2016

QSL Code Of Conduct: QSL code of conduct

QSL Code Of Conduct: QSL code of conduct: A QSL is the final courtesy of a QSO, this has always been the most important rule! Always answer a QSL card with or without contribution...