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 ↕ |
|---|---|---|---|
| KN4IWO | 4 | 2021-11-29 | 2023-09-25 |
| KN4PPD | 4 | 2020-07-24 | 2021-05-31 |
| KO4BWN | 4 | 2022-01-27 | 2026-02-24 |
| KO4EAC | 4 | 2022-06-24 | 2024-02-26 |
| KO4EQR | 4 | 2021-01-27 | 2022-06-23 |
| KO4IZK | 4 | 2021-10-10 | 2024-06-25 |
| KO4KFS | 4 | 2023-09-26 | 2024-03-03 |
| KO4RJE | 4 | 2022-08-10 | 2026-09-03 |
| KQ4GUY | 4 | 2023-10-25 | 2024-03-13 |
| KS0JD | 4 | 2021-05-31 | 2024-06-25 |
| KT0DX | 4 | 2021-09-29 | 2023-05-22 |
| KT7E | 4 | 2019-03-30 | 2022-07-16 |
| KZ9W | 4 | 2021-04-10 | 2022-09-25 |
| N1CCC | 4 | 2022-06-26 | 2025-06-28 |
| N1IBQ | 4 | 2021-05-31 | 2021-10-29 |
| N1LN | 4 | 2016-11-19 | 2023-08-20 |
| N1XXU | 4 | 2024-06-24 | 2026-10-12 |
| N3ALN | 4 | 2026-02-24 | 2026-02-24 |
| N3BUO | 4 | 2015-08-16 | 2020-09-26 |
| N4MQU | 4 | 2021-09-29 | 2022-06-15 |
| N4WRO | 4 | 2020-09-02 | 2021-12-15 |
| N4ZZ | 4 | 2020-02-29 | 2023-08-20 |
| N5CET | 4 | 2021-10-09 | 2024-10-21 |
| N5WQ | 4 | 2024-01-22 | 2024-10-19 |
| N6RO | 4 | 2019-08-17 | 2025-08-17 |
| N7FN | 4 | 2020-09-05 | 2024-06-24 |
| N7OOS | 4 | 2021-10-10 | 2022-01-26 |
| N7RVD | 4 | 2015-11-22 | 2023-01-21 |
| N7TPR | 4 | 2021-10-09 | 2026-10-06 |
| N7UVH | 4 | 2015-12-19 | 2024-01-28 |
| N8CMB | 4 | 2025-04-01 | 2025-04-01 |
| N8KPR | 4 | 2023-10-24 | 2026-09-30 |
| N8SCO | 4 | 2021-02-24 | 2022-04-13 |
| N9BLY | 4 | 2021-04-10 | 2024-01-22 |
| NC0JW | 4 | 2021-04-21 | 2022-01-04 |
| NC4XL | 4 | 2021-04-21 | 2022-10-26 |
| NG7M | 4 | 2018-12-15 | 2025-06-28 |
| NI6L | 4 | 2025-03-03 | 2026-09-30 |
| NP3V | 4 | 2021-12-08 | 2022-04-14 |
| NP4JJ | 4 | 2022-04-11 | 2023-10-25 |
| NV9L | 4 | 2015-08-15 | 2019-08-17 |
| NX3A | 4 | 2021-11-18 | 2023-10-06 |
| NX9T | 4 | 2021-01-17 | 2026-10-06 |
| VA3QV | 4 | 2021-10-29 | 2022-06-23 |
| VA5MUD | 4 | 2021-09-29 | 2022-08-10 |
| VE1BQC | 4 | 2023-06-16 | 2026-08-20 |
| VE1SK | 4 | 2021-12-28 | 2025-09-28 |
| VE2LBI | 4 | 2024-12-02 | 2026-02-10 |
| VE2OV | 4 | 2021-06-01 | 2022-04-14 |
| VE3THR | 4 | 2021-04-21 | 2023-07-04 |