Following eligibility lists contain WT7S
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Edmonds Woodway ARC | 2020-11-09 15:35:45 | ARRL Section | Western Washington | WT7S | CN87ut | [no dist] |
| Mike and Key ARC | 2026-04-17 23:01:02 | ARRL Section | Western Washington | WT7S | CN87ut | [no dist] |