OJ0W Market Reef Märket Island. From DXNews.com18/09/2018 by PY3TXPPasi, OH3WS will be active again as OJ0W, from Market Reef, IOTA EU-053, 22 – 29 September 2018. Previous articleP40T Aruba. From DXNews.comNext article FS/K9NU Saint Martin Island. From DXNews.com