 1 5K0T - CW Year: 2008 Band: 20, 30m Specifics: IOTA NA-132 Bajo Nuevo island & IOTA NA-133 Serrana Bank |
 2 HK0/OZ1AA - CW Year: 2017 Band: 20m Specifics: IOTA NA-033 San Andres island |
 3 5J0P - CW Year: 2016 Band: 17m Specifics: IOTA NA-033 San Andres island |
 4 5J0X - CW Year: 2014 Band: 10m Specifics: IOTA NA-033 San Andres island |
 5 HK0/EA4DX - SSB Year: 2002 Band: 10, 12, 15, 17, 20, 40m Specifics: IOTA NA-049 Providencia island |
 6 5J0B - SSB Year: 2015 Band: 10, 15m Specifics: IOTA NA-033 San Andres island |
 7 5K0K - CW - SSB Year: 2019 Band: 20m Specifics: IOTA NA-033 San Andres island |
 8 5K0Z - CW - SSB Year: 2002 Band: 15, 17, 20, 30, 40m Specifics: IOTA NA-033 San Andres island |
 9 HK0GU | HK0GU/p - CW Year: 2001, 2002, 2004, 2006 | 2002 Band: 10, 12, 15, 17, 20, 30, 40m | 15m Specifics: IOTA NA-033 San Andres island & IOTA NA-049 Providencia island | IOTA NA-049 Providencia island |
