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 ↕ |
|---|---|---|---|
| KF0HNN | 2 | 2026-09-30 | 2026-09-30 |
| KF0JW | 2 | 2025-02-01 | 2026-02-07 |
| KF0PXO | 2 | 2024-09-19 | 2024-10-21 |
| KF0SUS | 2 | 2026-08-20 | 2026-09-29 |
| KF0X | 2 | 2025-08-22 | 2025-11-03 |
| KF0ZCL | 2 | 2026-09-20 | 2026-09-20 |
| KF3BH | 2 | 2022-08-10 | 2024-06-24 |
| KF4LVC | 2 | 2022-04-12 | 2022-04-13 |
| KF4LXS | 2 | 2021-11-10 | 2024-02-13 |
| KF4UBE | 2 | 2021-06-02 | 2022-11-09 |
| KF4WZ | 2 | 2025-03-03 | 2026-10-11 |
| KF5DPX | 2 | 2021-12-28 | 2022-06-24 |
| KF5ETZ | 2 | 2023-11-23 | 2024-01-02 |
| KF5ITM | 2 | 2022-01-26 | 2022-08-10 |
| KF7VXA | 2 | 2021-12-08 | 2021-12-28 |
| KF8AHK | 2 | 2024-06-25 | 2025-09-28 |
| KF9UP | 2 | 2020-09-22 | 2021-04-12 |
| KG4MAV | 2 | 2021-10-10 | 2021-10-29 |
| KG4OJT | 2 | 2024-06-30 | 2025-08-22 |
| KG4ONJ | 2 | 2021-12-08 | 2021-12-15 |
| KG5BMX | 2 | 2021-12-08 | 2024-02-21 |
| KG5CWH | 2 | 2023-07-04 | 2023-07-06 |
| KG5EIU | 2 | 2022-08-10 | 2023-06-01 |
| KG5HBX | 2 | 2023-09-25 | 2023-10-06 |
| KG5HVO | 2 | 2021-01-16 | 2022-01-22 |
| KG5LKU | 2 | 2020-07-24 | 2021-04-21 |
| KG5RSV | 2 | 2023-08-26 | 2026-09-29 |
| KG5SFT | 2 | 2022-06-22 | 2023-05-10 |
| KG5TKF | 2 | 2021-11-10 | 2022-01-26 |
| KG6IYN | 2 | 2020-09-05 | 2021-03-11 |
| KG7KDJ | 2 | 2024-10-10 | 2024-10-12 |
| KG7NJQ | 2 | 2015-07-22 | 2015-08-03 |
| KG7ODB | 2 | 2023-09-28 | 2023-09-28 |
| KG8CO | 2 | 2022-04-14 | 2022-04-15 |
| KG9X | 2 | 2020-02-29 | 2021-01-16 |
| KH2SR | 2 | 2023-11-23 | 2024-03-25 |
| KH7X | 2 | 2017-11-19 | 2023-01-21 |
| KI0I | 2 | 2014-08-16 | 2015-08-16 |
| KI0R | 2 | 2021-12-15 | 2022-01-26 |
| KI2D | 2 | 2022-08-10 | 2023-10-06 |
| KI4QXQ | 2 | 2026-10-05 | 2026-10-10 |
| KI4TN | 2 | 2020-06-17 | 2020-07-09 |
| KI5GKD | 2 | 2021-11-10 | 2021-12-15 |
| KI5IPW | 2 | 2021-04-14 | 2021-11-18 |
| KI5JMO | 2 | 2021-09-29 | 2022-01-26 |
| KI5JMU | 2 | 2020-07-20 | 2020-08-15 |
| KI5KGT | 2 | 2022-01-26 | 2026-10-09 |
| KI5LEX | 2 | 2021-11-10 | 2021-12-08 |
| KI5LEY | 2 | 2022-01-15 | 2024-03-13 |
| KI5LKS | 2 | 2021-07-21 | 2021-12-08 |
