Cartão QSL recebido: DK7CH, Freising, Alemanha, 3.5 MHz, QSO w/ 3Z0XMAS.
Distância (Tx-Rx): 546 Km.
Rx: Websdr University of Twente - The Netherlands.
Ant: Mini-whip.
Obs: QSL de PY5-007SWL enviado via bureau (Labre SP - PY2AA) dia 01/03/2.017. Reposta recebida via bureau (Labre SP - PY2AA) dia 10/04/2.019.