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 ↕ |
|---|---|---|---|
| KM6TFY | 1 | 2020-09-09 | 2020-09-09 |
| KM6TVJ | 1 | 2023-05-15 | 2023-05-15 |
| KM6VXO | 1 | 2022-06-24 | 2022-06-24 |
| KM7CCG | 1 | 2026-09-30 | 2026-09-30 |
| KM7CCM | 1 | 2026-09-29 | 2026-09-29 |
| KM7DXJ | 1 | 2026-10-12 | 2026-10-12 |
| KM7S | 1 | 2025-06-29 | 2025-06-29 |
| KM7TTO | 1 | 2026-09-30 | 2026-09-30 |
| KM7W | 1 | 2025-06-29 | 2025-06-29 |
| KM7WWH | 1 | 2024-11-28 | 2024-11-28 |
| KM8AM | 1 | 2020-08-16 | 2020-08-16 |
| KM9G | 1 | 2024-07-04 | 2024-07-04 |
| KM9R | 1 | 2026-09-29 | 2026-09-29 |
| KM9X | 1 | 2024-08-21 | 2024-08-21 |
| KN3Q | 1 | 2023-02-11 | 2023-02-11 |
| KN40K | 1 | 2020-07-20 | 2020-07-20 |
| KN4ABC | 1 | 2021-09-29 | 2021-09-29 |
| KN4AGJ | 1 | 2026-02-24 | 2026-02-24 |
| KN4BFB | 1 | 2021-02-03 | 2021-02-03 |
| KN4BRU | 1 | 2025-11-03 | 2025-11-03 |
| KN4BZT | 1 | 2022-11-30 | 2022-11-30 |
| KN4CJF | 1 | 2022-02-08 | 2022-02-08 |
| KN4CQB | 1 | 2021-04-21 | 2021-04-21 |
| KN4DHW | 1 | 2021-04-14 | 2021-04-14 |
| KN4DS | 1 | 2026-02-19 | 2026-02-19 |
| KN4EQG | 1 | 2022-01-04 | 2022-01-04 |
| KN4FAW | 1 | 2024-10-20 | 2024-10-20 |
| KN4FNI | 1 | 2022-04-13 | 2022-04-13 |
| KN4HKB | 1 | 2022-01-16 | 2022-01-16 |
| KN4HYV | 1 | 2026-09-29 | 2026-09-29 |
| KN4JUY | 1 | 2024-06-26 | 2024-06-26 |
| KN4LER | 1 | 2022-04-14 | 2022-04-14 |
| KN4MKX | 1 | 2022-09-24 | 2022-09-24 |
| KN4MYZ | 1 | 2023-03-22 | 2023-03-22 |
| KN4ONN | 1 | 2024-11-28 | 2024-11-28 |
| KN4OTA | 1 | 2022-06-23 | 2022-06-23 |
| KN4PBH | 1 | 2020-11-04 | 2020-11-04 |
| KN4QHU | 1 | 2026-08-20 | 2026-08-20 |
| KN4QOT | 1 | 2022-11-09 | 2022-11-09 |
| KN4RKB | 1 | 2021-07-21 | 2021-07-21 |
| KN4RYD | 1 | 2021-10-10 | 2021-10-10 |
| KN4SLS | 1 | 2023-05-22 | 2023-05-22 |
| KN4SNI | 1 | 2020-07-20 | 2020-07-20 |
| KN4SVY | 1 | 2021-01-17 | 2021-01-17 |
| KN4TFR | 1 | 2020-12-04 | 2020-12-04 |
| KN4ULD | 1 | 2026-02-24 | 2026-02-24 |
| KN4ULY | 1 | 2024-08-23 | 2024-08-23 |
| KN4UNI | 1 | 2022-06-26 | 2022-06-26 |
| KN4UYM | 1 | 2020-10-09 | 2020-10-09 |
| KN4VCE | 1 | 2020-08-28 | 2020-08-28 |