DU1RC 1959 Philippines
I am attaching QSL & photo scans of DU1RC & JA1BWD referencing a 6M QSO in DEC 1959. An article was written about this QSO in a Japanese Magazine, "Wireless & Experiments - APRIL 1960." DU1RC QSL is from the magazine article.
DU1RC was on his "scooter mobile" when the QSO took place. Photo shows DU1RC, who is an MD, with his "scooter mobile" on his way to see a patient.
Courtesy of KB4SAD