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 ↕ |
|---|---|---|---|
| AI7JU | 1 | 2021-10-11 | 2021-10-11 |
| AI7OK | 1 | 2024-02-26 | 2024-02-26 |
| AI7PS | 1 | 2024-11-28 | 2024-11-28 |
| AI7QO | 1 | 2024-01-22 | 2024-01-22 |
| AI7TR | 1 | 2024-06-24 | 2024-06-24 |
| AI7WG | 1 | 2024-03-03 | 2024-03-03 |
| AJ0KE | 1 | 2021-04-15 | 2021-04-15 |
| AJ1S | 1 | 2025-07-11 | 2025-07-11 |
| AJ3T | 1 | 2015-12-12 | 2015-12-12 |
| AJ4BB | 1 | 2023-11-23 | 2023-11-23 |
| AJ4EO | 1 | 2021-01-27 | 2021-01-27 |
| AJ4FV | 1 | 2022-11-02 | 2022-11-02 |
| AJ4JN | 1 | 2025-12-23 | 2025-12-23 |
| AJ4LN | 1 | 2025-08-17 | 2025-08-17 |
| AJ4MP | 1 | 2025-08-23 | 2025-08-23 |
| AJ4QJ | 1 | 2023-10-06 | 2023-10-06 |
| AJ4RJ | 1 | 2024-06-26 | 2024-06-26 |
| AJ5AC | 1 | 2026-10-01 | 2026-10-01 |
| AJ5BT | 1 | 2024-04-17 | 2024-04-17 |
| AJ5ZX | 1 | 2021-04-21 | 2021-04-21 |
| AJ6CE | 1 | 2021-12-08 | 2021-12-08 |
| AJ6T | 1 | 2020-08-15 | 2020-08-15 |
| AJ7BR | 1 | 2025-09-28 | 2025-09-28 |
| AJ7G | 1 | 2015-08-02 | 2015-08-02 |
| AJ7KS | 1 | 2026-09-14 | 2026-09-14 |
| AJ7MY | 1 | 2026-10-11 | 2026-10-11 |
| AJ7TM | 1 | 2026-10-11 | 2026-10-11 |
| AJ8V | 1 | 2022-09-22 | 2022-09-22 |
| AK1VT | 1 | 2022-07-04 | 2022-07-04 |
| AK2AK | 1 | 2023-02-11 | 2023-02-11 |
| AK2G | 1 | 2023-09-25 | 2023-09-25 |
| AK3B | 1 | 2024-01-22 | 2024-01-22 |
| AK4BB | 1 | 2026-09-28 | 2026-09-28 |
| AK4R | 1 | 2024-02-26 | 2024-02-26 |
| AK4RS | 1 | 2026-09-28 | 2026-09-28 |
| AK4U | 1 | 2024-10-21 | 2024-10-21 |
| AK5W | 1 | 2019-03-31 | 2019-03-31 |
| AK6A | 1 | 2020-04-14 | 2020-04-14 |
| AK6BE | 1 | 2024-02-26 | 2024-02-26 |
| AK6W | 1 | 2019-03-31 | 2019-03-31 |
| AK7RM | 1 | 2022-06-15 | 2022-06-15 |
| AL3X | 1 | 2025-08-22 | 2025-08-22 |
| AM70URE/6 | 1 | 2019-06-09 | 2019-06-09 |
| C6AJP | 1 | 2026-08-13 | 2026-08-13 |
| CE1OEB | 1 | 2020-09-06 | 2020-09-06 |
| CE2EC | 1 | 2023-06-11 | 2023-06-11 |
| CE2UZQ | 1 | 2023-09-28 | 2023-09-28 |
| CE3QY | 1 | 2020-09-14 | 2020-09-14 |
| CE4KM | 1 | 2024-03-03 | 2024-03-03 |
| CE4WT | 1 | 2025-08-22 | 2025-08-22 |