DXpeditions held by MDXA
- 2008 October – K5S/K5Z, East Ship Island – IOTA NA082 Expedition
- 2004 October – K5R, Round Island – IOTA NA082 Expedition
- 2003 October – CQWW SSB Suriname (PZ) Contest Expedition
- 2003 April – Cat Island IOTA Expedition
- 2002 April – Cat Island IOTA Expedition
- 2002 March – Dauphin Island IOTA Expedition
- 2001 October – from Treasure Cay, Bahamas
- 2001 February – Dauphin Island IOTA Expedition
- 2001 August – W5B Biloxi Lighthouse Lighthouse/Lightship Weekend
- 2000 August – W5B Biloxi Lighthouse durin Lighthouse/Lightship Weekend
- 1999 October – Dauphin Island IOTA Expedition