Resende AM was heard in the Borgå archipelago on May 26, 2016 during a very selective opening centered around the State of Rio de Janeiro (see earlier posts). The station identity was nailed by a clear “ZYJ506” in the TOH-id. Pertti Äyräs and I heard this station several years ago in Lemmenjoki in January 2002 but at that time on 1590. I recently finally received  a confirmation on my report. 1580 is a very interesting frequency during good cx towards Brazil with numerous rare stations. It is however mostly a very difficult frequency.