Following eligibility lists contain W3HKK
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Central Ohio Operators Klub | 2020-12-16 18:01:16 | 35 mile circle | EN80qb | W3HKK | EN80qe | 8.6 |
| Mad River Radio Club | 2020-11-04 14:20:42 | 175 mile circle | EN81eb | W3HKK | EN80qe | 80.0 |
| Mad River Radio Club | 2018-11-03 04:02:18 | 175 mile circle | EN81eb | W3HKK | EN80qe | 80.0 |
| Mad River Radio Club | 2018-11-02 04:31:20 | 175 mile circle | EN81eb | W3HKK | EN80qe | 80.0 |
| Mad River Radio Club | 2017-11-03 04:56:19 | 175 mile circle | EN81eb | W3HKK | EN80qe | 80.0 |
| Mad River Radio Club | 2016-10-28 17:21:01 | 175 mile circle | EN81eb | W3HKK | EN80qe | 80.0 |
| Mad River Radio Club | 2016-10-28 17:17:13 | 175 mile circle | EN81eb | W3HKK | EN80qe | 80.0 |