Following eligibility lists contain AB1SO
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Hampden County Radio Association | 2024-12-11 15:13:08 | 35 mile circle | FN32pb | AB1SO | [no grid] | [no dist] |
| Hampden County Radio Association | 2020-11-20 23:17:39 | 35 mile circle | FN32pb | AB1SO | FN32sc | 13.1 |
| Hampden County Radio Association | 2020-11-20 23:10:36 | 35 mile circle | FN32pb | AB1SO | FN32sc | 13.1 |
| Hampden County Radio Association | 2020-11-20 20:33:09 | 175 mile circle | FN32pb | AB1SO | FN32sc | 13.1 |
| Hampden County Radio Association | 2017-01-13 16:38:34 | 35 mile circle | FN32qh | AB1SO | FN32sc | 16.7 |
| Hampden County Radio Association | 2017-01-02 01:28:40 | 35 mile circle | FN32qh | AB1SO | FN32sc | 16.7 |
| Hampden County Radio Association | 2017-01-02 01:19:49 | 35 mile circle | FN32qh | AB1SO | FN32sc | 16.7 |