MATT TODD ARCHIVE · AMATEUR RADIO
Worked Callsigns
Stations worked across the amateur radio log
7,515 callsigns · active log records
Worked station locations
6,428 callsigns mapped · 1,087 without usable grids. Approximate historical grid centers; a callsign may appear in more than one grid.
| Callsign ↕ | QSOs ↓ | First contact ↕ | Most recent ↕ |
|---|---|---|---|
| K1LY | 3 | 2023-10-23 | 2025-11-03 |
| K1MCO | 3 | 2025-09-15 | 2026-05-09 |
| K1NEO | 3 | 2023-08-18 | 2024-06-25 |
| K2ANT | 3 | 2019-10-16 | 2022-12-03 |
| K2APD | 3 | 2024-04-05 | 2024-06-26 |
| K2J | 3 | 2024-07-04 | 2025-07-06 |
| K2JH | 3 | 2022-02-08 | 2023-10-24 |
| K2WPA | 3 | 2022-10-11 | 2022-11-09 |
| K2ZAD | 3 | 2023-05-21 | 2023-05-21 |
| K3AAS | 3 | 2023-09-27 | 2024-03-11 |
| K3IV | 3 | 2024-09-19 | 2025-07-11 |
| K3RJS | 3 | 2024-08-21 | 2024-10-21 |
| K3SAE | 3 | 2017-12-16 | 2019-06-16 |
| K3TS | 3 | 2020-08-16 | 2023-08-20 |
| K3YR | 3 | 2020-09-21 | 2026-05-14 |
| K4EM | 3 | 2024-10-21 | 2026-09-29 |
| K4JH | 3 | 2023-02-11 | 2025-01-31 |
| K4JPD | 3 | 2015-11-22 | 2023-08-20 |
| K4JUU | 3 | 2024-02-13 | 2024-03-13 |
| K4LEN | 3 | 2021-10-06 | 2021-10-29 |
| K4MJR | 3 | 2022-02-08 | 2022-09-22 |
| K4MNF | 3 | 2022-10-02 | 2026-02-24 |
| K4NYM | 3 | 2021-02-24 | 2022-07-09 |
| K5CIP | 3 | 2020-09-02 | 2025-06-25 |
| K5FGH | 3 | 2020-07-24 | 2020-09-22 |
| K5LDA | 3 | 2021-04-13 | 2021-07-21 |
| K5LLA | 3 | 2015-08-15 | 2015-11-22 |
| K5NEW | 3 | 2024-06-24 | 2026-10-06 |
| K5OGR | 3 | 2022-07-09 | 2025-02-01 |
| K5PE | 3 | 2021-11-10 | 2021-11-29 |
| K5SNS | 3 | 2026-09-28 | 2026-10-10 |
| K5ZOG | 3 | 2026-02-28 | 2026-10-10 |
| K6LL | 3 | 2015-08-15 | 2020-04-05 |
| K6RC | 3 | 2017-11-19 | 2019-03-31 |
| K7LED | 3 | 2019-06-23 | 2025-06-28 |
| K7MCC | 3 | 2026-10-05 | 2026-10-06 |
| K7PAC | 3 | 2021-12-08 | 2022-01-26 |
| K7QA | 3 | 2021-01-16 | 2025-08-17 |
| K7REK | 3 | 2020-09-14 | 2021-02-03 |
| K8BF | 3 | 2022-06-26 | 2026-06-28 |
| K8HU | 3 | 2020-09-02 | 2025-09-28 |
| K8MST | 3 | 2024-02-08 | 2024-10-21 |
| K8RAT | 3 | 2021-04-14 | 2021-06-03 |
| K9IHM | 3 | 2021-04-15 | 2022-02-09 |
| K9ILS | 3 | 2022-06-25 | 2026-06-28 |
| K9WX | 3 | 2014-11-22 | 2023-08-19 |
| KA1TE | 3 | 2021-05-31 | 2021-06-03 |
| KA2MAT | 3 | 2022-02-08 | 2022-08-10 |
| KB1EF | 3 | 2021-12-08 | 2022-02-08 |
| KB1EFS | 3 | 2015-08-15 | 2019-10-08 |