Szczegóły w kalendarzach:
Announced DX Operations NG3K: www.ng3k.com/Misc/adxo.html
ARI DX Calendar: www.ari.it/hf/calendar
DX Calendar DH9SB: www.dx-info.de
DX Calendar DL5NAM: http://logsearch.de/dx-calendar/index.php
DXWATCH: www.dxwatch.com/dxcal.php