Listeners for O-668
| Name | Location | S/P | ITU | GSQ | Logs | KM | Miles |
|---|---|---|---|---|---|---|---|
| Bengt-Inge Bengtsson | Juoksengi | SWE | KP16wn | 2 | 1586 | 985 | |
| Hartmut Wolff | Schönewörde | DEU | JO52hp | 4 | 1575 | 978 | |
| Ivan Monogarov | Pskov | RUS | KO37xu | 1 | 647 | 402 | |
| Miroslav Sperlin | Olomouc | CZE | JN89oo | 1 | 1242 | 772 | |
| Teijo Mäenpää | Sakyla | FIN | KP11db | 1 | 1126 | 699 | |
| Victor Puzanov | Mozhaysk | RUS | KO85am | 2 | 281 | 175 |