Following eligibility lists contain W1HC
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Central Oregon DX Club | 2022-02-13 17:53:45 | 35 mile circle | CN94ib | W1HC | [no grid] | [no dist] |
| High Desert Amateur Radio Group | 2025-12-11 20:47:23 | ARRL Section | Oregon | W1HC | CN94ia | [no dist] |
| High Desert Amateur Radio Group | 2024-11-18 17:36:11 | 35 mile circle | CN94ia | W1HC | CN94ia | 0.0 |