Following eligibility lists contain NS8O
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Athens County ARA | 2025-12-10 21:09:55 | 35 mile circle | EM89wh | NS8O | EM89ud | 14.6 |
| Sunday Creek Amateur Radio Federation | 2016-10-26 05:59:15 | 35 mile circle | EM89vk | NS8O | EM89ud | 20.6 |