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 ↕ |
|---|---|---|---|
| 2I0PBM | 1 | 2024-11-01 | 2024-11-01 |
| 3D2USU | 1 | 2026-02-10 | 2026-02-10 |
| 4A0ASM | 1 | 2025-10-18 | 2025-10-18 |
| 4C2C | 1 | 2022-08-10 | 2022-08-10 |
| 4U1UN | 1 | 2026-02-13 | 2026-02-13 |
| 4X5MZ | 1 | 2023-08-16 | 2023-08-16 |
| 5K6RM | 1 | 2025-01-04 | 2025-01-04 |
| 5P1KZX | 1 | 2022-03-30 | 2022-03-30 |
| 5T5PA | 1 | 2020-08-01 | 2020-08-01 |
| 6E0G | 1 | 2023-08-04 | 2023-08-04 |
| 8P5KM | 1 | 2025-07-11 | 2025-07-11 |
| 8P6PD | 1 | 2025-10-18 | 2025-10-18 |
| 9A150NT | 1 | 2023-08-16 | 2023-08-16 |
| 9A4ZM | 1 | 2023-08-16 | 2023-08-16 |
| 9A8A | 1 | 2024-02-23 | 2024-02-23 |
| 9A9A | 1 | 2019-10-27 | 2019-10-27 |
| 9Z4FE | 1 | 2021-11-01 | 2021-11-01 |
| AA0A | 1 | 2016-08-21 | 2016-08-21 |
| AA0CW | 1 | 2020-07-13 | 2020-07-13 |
| AA0FO | 1 | 2025-02-01 | 2025-02-01 |
| AA0HJ | 1 | 2023-05-21 | 2023-05-21 |
| AA0Y | 1 | 2022-04-15 | 2022-04-15 |
| AA1FB | 1 | 2022-01-04 | 2022-01-04 |
| AA1JD | 1 | 2014-12-13 | 2014-12-13 |
| AA1JM | 1 | 2026-02-07 | 2026-02-07 |
| AA1LY | 1 | 2021-01-27 | 2021-01-27 |
| AA1ON | 1 | 2026-07-09 | 2026-07-09 |
| AA1SQ | 1 | 2021-10-10 | 2021-10-10 |
| AA2MU | 1 | 2021-01-16 | 2021-01-16 |
| AA2T | 1 | 2022-07-08 | 2022-07-08 |
| AA2VG | 1 | 2026-02-24 | 2026-02-24 |
| AA3LX | 1 | 2023-10-30 | 2023-10-30 |
| AA3OO | 1 | 2026-02-28 | 2026-02-28 |
| AA3WA | 1 | 2022-06-24 | 2022-06-24 |
| AA3WD | 1 | 2026-05-14 | 2026-05-14 |
| AA4HV | 1 | 2022-01-26 | 2022-01-26 |
| AA4IB | 1 | 2026-02-28 | 2026-02-28 |
| AA4MY | 1 | 2021-10-09 | 2021-10-09 |
| AA4NP | 1 | 2026-02-11 | 2026-02-11 |
| AA4QE | 1 | 2022-06-24 | 2022-06-24 |
| AA4RN | 1 | 2024-06-24 | 2024-06-24 |
| AA4RO | 1 | 2024-03-13 | 2024-03-13 |
| AA4SS | 1 | 2021-10-29 | 2021-10-29 |
| AA4YB | 1 | 2021-10-06 | 2021-10-06 |
| AA5AF | 1 | 2026-07-29 | 2026-07-29 |
| AA5AH | 1 | 2026-02-24 | 2026-02-24 |
| AA5AU | 1 | 2020-02-29 | 2020-02-29 |
| AA5GC | 1 | 2021-01-22 | 2021-01-22 |
| AA5H | 1 | 2020-09-27 | 2020-09-27 |
| AA5IQX | 1 | 2023-10-06 | 2023-10-06 |