Following eligibility lists contain K5OTZ
 Club  | Timestamp | Geo Type | Club Ctr | Call | Grid | Distance |
| Alexandria Radio Club | 2017-11-03 15:37:29 | 35 mile circle | FM18kt | K5OTZ | FM18kt | 0.0 |
| Alexandria Radio Club | 2017-11-03 00:44:02 | 35 mile circle | FM18kt | K5OTZ | FM18kt | 0.0 |
| Vienna Wireless Society | 2019-02-20 14:39:49 | 35 mile circle | FM18iv | K5OTZ | FM18kt | 10.7 |
| Vienna Wireless Society | 2019-02-20 14:38:50 | 35 mile circle | FM18iv | K5OTZ | FM18kt | 10.7 |
| Vienna Wireless Society | 2019-02-20 14:38:17 | 35 mile circle | FM18iv | K5OTZ | FM18kt | 10.7 |
| Vienna Wireless Society | 2019-02-20 14:25:16 | 35 mile circle | FM18iv | K5OTZ | FM18kt | 10.7 |