 1 4S7PAG (F) - SSB Year: 2004 Band: 15m Specifics: IOTA AS-171 Barberyn island |
 2 4S7PAG (F/B) |
 3 4S7UCG - CW Year: 2006 Band: 17m Specifics: IOTA AS-003 mainland Sri Lanka |
 4 4S7BBG - CW - SSB Year: 2016 Band: 15, 17m Specifics: IOTA AS-003 mainland Sri Lanka |
 5 4S7BRG - SSB Year: 2000 Band: 10, 12m Specifics: IOTA AS-003 mainland Sri Lanka |
 6 4S7RTG - CW - SSB Year: 2016 Band: 12, 15, 17, 20m Specifics: IOTA AS-003 mainland Sri Lanka |
 7 4S7GGG - SSB Year: 2001 Band: 17m Specifics: IOTA AS-003 mainland Sri Lanka |
 8 4S7DFG | 4S7FRG | 4S7LXG - CW Year: 2014 Band: 10, 17m | 17m | 17m Specifics: IOTA AS-003 mainland Sri Lanka |
 9 4S7VK - SSB Year: 2000 Band: 10m Specifics: IOTA AS-003 mainland Sri Lanka |
 10 4S7NZG - SSB Year: 2000 Band: 10m Specifics: IOTA AS-003 mainland Sri Lanka |
 11 4S7GWG - CW - SSB Year: 2016 Band: 12, 15, 17m Specifics: IOTA AS-003 mainland Sri Lanka |
 12 4S7HIG - SSB Year: 2007 Band: 17, 20m Specifics: IOTA AS-003 mainland Sri Lanka |
 13 4S7KLG - CW Year: 2017 Band: 20m Specifics: IOTA AS-003 mainland Sri Lanka |
 14 4S7SAE - CW Year: 2015 Band: 17, 20m Specifics: IOTA AS-003 mainland Sri Lanka |
 15 4S7OF - CW Year: 2000 Band: 10m Specifics: IOTA AS-003 mainland Sri Lanka |
