DXpedition 20 to 27th May 23.

Market Reef, or Märket, is a small reef with a lighthouse on the Swedish/Finnish border, just outside Åland in the Baltic sea. The border zig-zags through the island, making it a special DX entity. The OJ0 callsign prefix was issued in 1973, and has since that day been wanted in the logbooks of many DXers. At the time of writing, it currently holds the #162 on ClubLog’s DXCC most wanted list.

In May 2023 a team of four Norwegian operators will activate the entity once again, and hopefully give many operators world-wide a new (or maybe ATNO) contact with OJ0.