UB5QHU

front side QSL card, of UB5QHU to IK6BAK, May 2, 1983, CW
rear side QSL card, of UB5QHU to IK6BAK, May 2, 1983, CW
letter envelope QSL card, of UB5QHU to IK6BAK, May 2, 1983, CW