On Saturday 31st December 2022, Kobayashi 7M4QZE/1, a radio amateur from Japan reached the summit of Ooborayama (Hiryuuyama) and activated this summit on the amateur radio bands for the Summits on the Air (“SOTA”) group.
He made 12 contacts in total working on the 15 and 17 metre HF amateur radio bands.
The summit of Ooborayama (Hiryuuyama) is 2077 metres (6814 feet) asl. It has a rating of 10 points on the SOTA group database.
Ooborayama (Hiryuuyama) is in the Yamanashi Prefecture on Honshu Island.