Following eligibility lists contain K0ARK
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Boulder Amateur Radio Club | 2023-05-23 23:21:29 | 35 mile circle | DN70ja | K0ARK | DN70ka | 4.4 |
| Boulder Amateur Radio Club | 2023-03-28 13:18:54 | 35 mile circle | DN70ja | K0ARK | DN70ka | 4.4 |
| Boulder Amateur Radio Club | 2022-12-06 13:40:57 | 35 mile circle | DN70ja | K0ARK | DN70ka | 4.4 |
| Boulder Amateur Radio Club | 2022-11-17 02:53:21 | 35 mile circle | DN70ja | K0ARK | DN70ka | 4.4 |
| Boulder Amateur Radio Club | 2022-05-27 21:56:37 | 35 mile circle | DN70ja | K0ARK | DN70ka | 4.4 |
| Boulder Amateur Radio Club | 2022-05-26 00:01:30 | 35 mile circle | DN70ja | K0ARK | DN70ka | 4.4 |
| Boulder Amateur Radio Club | 2022-05-24 21:46:59 | 35 mile circle | DN70ja | K0ARK | DN70ka | 4.4 |
| Boulder Amateur Radio Club | 2022-03-21 23:20:57 | 35 mile circle | DN70ja | K0ARK | DN70ka | 4.4 |