IOTA Performance Listings 2019
| Ranking ON | Ranking WW | Call | IOTA ref. | Listing |
| 1 | 14 | ON6HE | 1115 | HR |
| 2 | 29 | ON4AAC | 1107 | HR |
| 3 | 29 | ON4XL | 1107 | HR |
| 4 | 38 | ON4IZ | 1102 | HR |
| 5 | 136 | ON4ON | 1049 | HR |
| 6 | 158 | ON4BAV (SK) | 1036 | HR |
| 7 | 261 | ON4CD | 975 | HR |
| 8 | 388 | ON7DR | 901 | HR |
| 9 | 396 | ON4CAS | 894 | HR |
| 10 | 427 | ON7TK | 866 | HR |
| 11 | 568 | ON5JV | 753 | HR |
| 12 | 590 | ON7LX | 732 | HR |
| 13 | 590 | ON8BN | 732 | HR |
| 14 | 928 | ON4CCN | 434 | AL |
| 15 | 1052 | ON4RO | 347 | AL |
| 16 | 1441 | ON4APU | 136 | AL |
| 13 | ONL5923 | 300 | SWL |
