MATT TODD ARCHIVE · AMATEUR RADIO
Worked Callsigns
Stations worked across the amateur radio log
7,517 callsigns · active log records
Worked station locations
6,430 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 ↕ |
|---|---|---|---|
| KJ4EWM | 1 | 2026-09-29 | 2026-09-29 |
| KJ4EX | 1 | 2023-08-01 | 2023-08-01 |
| KJ4FHG | 1 | 2026-03-03 | 2026-03-03 |
| KJ4GL | 1 | 2020-06-17 | 2020-06-17 |
| KJ4JWC | 1 | 2026-02-28 | 2026-02-28 |
| KJ4KVC | 1 | 2025-09-28 | 2025-09-28 |
| KJ4LPI | 1 | 2017-10-05 | 2017-10-05 |
| KJ4PPF | 1 | 2023-11-23 | 2023-11-23 |
| KJ4QIS | 1 | 2024-03-11 | 2024-03-11 |
| KJ4TOW | 1 | 2026-02-09 | 2026-02-09 |
| KJ4UAU | 1 | 2026-09-20 | 2026-09-20 |
| KJ4WSB | 1 | 2022-08-10 | 2022-08-10 |
| KJ5ARW | 1 | 2025-09-28 | 2025-09-28 |
| KJ5ATL | 1 | 2024-09-19 | 2024-09-19 |
| KJ5AZV | 1 | 2024-03-13 | 2024-03-13 |
| KJ5BAE | 1 | 2025-09-28 | 2025-09-28 |
| KJ5BBT | 1 | 2023-09-25 | 2023-09-25 |
| KJ5BEQ | 1 | 2025-03-03 | 2025-03-03 |
| KJ5BNI | 1 | 2025-11-03 | 2025-11-03 |
| KJ5BXU | 1 | 2026-10-06 | 2026-10-06 |
| KJ5BYV | 1 | 2024-03-13 | 2024-03-13 |
| KJ5CAS | 1 | 2026-02-28 | 2026-02-28 |
| KJ5CDJ | 1 | 2023-10-24 | 2023-10-24 |
| KJ5CKL | 1 | 2024-02-22 | 2024-02-22 |
| KJ5CYH | 1 | 2025-08-22 | 2025-08-22 |
| KJ5DME | 1 | 2026-10-06 | 2026-10-06 |
| KJ5DWW | 1 | 2024-03-13 | 2024-03-13 |
| KJ5DYY | 1 | 2025-11-03 | 2025-11-03 |
| KJ5EJV | 1 | 2024-07-04 | 2024-07-04 |
| KJ5EXE | 1 | 2025-06-25 | 2025-06-25 |
| KJ5GVE | 1 | 2024-11-28 | 2024-11-28 |
| KJ5HBU | 1 | 2026-09-18 | 2026-09-18 |
| KJ5HUI | 1 | 2025-09-15 | 2025-09-15 |
| KJ5INJ | 1 | 2026-05-14 | 2026-05-14 |
| KJ5IQC | 1 | 2026-10-06 | 2026-10-06 |
| KJ5IVG | 1 | 2025-08-22 | 2025-08-22 |
| KJ5KCZ | 1 | 2026-10-09 | 2026-10-09 |
| KJ5KUF | 1 | 2025-11-03 | 2025-11-03 |
| KJ5LZJ | 1 | 2025-09-13 | 2025-09-13 |
| KJ5MFF | 1 | 2022-08-23 | 2022-08-23 |
| KJ5MNH | 1 | 2025-11-03 | 2025-11-03 |
| KJ5OFH | 1 | 2026-10-06 | 2026-10-06 |
| KJ5PTH | 1 | 2026-08-08 | 2026-08-08 |
| KJ5QXO | 1 | 2026-10-01 | 2026-10-01 |
| KJ5RUC | 1 | 2026-10-12 | 2026-10-12 |
| KJ6RCK | 1 | 2022-04-15 | 2022-04-15 |
| KJ6TSX | 1 | 2022-06-24 | 2022-06-24 |
| KJ6VCF | 1 | 2022-02-23 | 2022-02-23 |
| KJ6YXI | 1 | 2018-04-27 | 2018-04-27 |
| KJ7BPN | 1 | 2021-12-15 | 2021-12-15 |
