HM9A Cheju Expedition - 1960

Members of Cheju Expedition (upper left Photo) - Left to Right : Nam-Je Oh (HM1AD later. Individual station was not licensed yet and the call signs here are call signs of each OM in later days after the individual stations have been licensed),  Yo-Sung Cho (HM1AA), Dong-In Cho (HM1AJ) and Il-Myung Yim (HM1AG). The newspaper shown below is a part of  this expedition's report.