Following eligibility lists contain K4HED
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Potomac Valley Radio Club | 2024-03-01 23:41:26 | 250 mile circle | FM07wi | K4HED | EM96wb | 142.3 |
| Potomac Valley Radio Club | 2024-02-16 18:20:24 | 250 mile circle | FM07wi | K4HED | EM96wb | 142.3 |
| Potomac Valley Radio Club | 2024-01-09 21:55:06 | 250 mile circle | FM07wi | K4HED | EM96wb | 142.3 |
| Potomac Valley Radio Club | 2024-01-06 14:45:48 | 250 mile circle | FM17bk | K4HED | EM96wb | 156.7 |