On Monday 5th December 2022, YE0OZI/P, a radio amateur from Indonesia reached the summit of Gunung Penanjakan and activated this summit on the amateur radio bands for the Summits on the Air (“SOTA”) group.
He made 4 contacts in total working on the 40 metre HF amateur radio band.
The summit of Gunung Penanjakan is 2782 metres (9127 feet) asl. It has a rating of 10 points on the SOTA group database.