Following eligibility lists contain KC3ZPX
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Allegheny Valley Radio Association | 2026-04-20 16:48:56 | ARRL Section | Western Pennsylvania | KC3ZPX | EN90xo | [no dist] |
| Allegheny Valley Radio Association | 2024-10-31 13:46:28 | ARRL Section | Western Pennsylvania | KC3ZPX | EN90xo | [no dist] |