OA7/DL1CW Urubamba Peru. From DXNews.com03/08/2021 by PY3TXArno, DL1CW will be active from Peru, 5 August – 1 September 2021, as OA7/DL1CW. Previous article9X4X Rwanda. From DXNews.comNext article ZF2PG Grand Cayman Island. From DXNews.com