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 ↕ |
|---|---|---|---|
| KJ7CGK | 1 | 2021-04-12 | 2021-04-12 |
| KJ7CXQ | 1 | 2026-10-05 | 2026-10-05 |
| KJ7DGO | 1 | 2022-04-15 | 2022-04-15 |
| KJ7EFC | 1 | 2019-10-25 | 2019-10-25 |
| KJ7ESJ | 1 | 2022-01-26 | 2022-01-26 |
| KJ7GUI | 1 | 2022-06-22 | 2022-06-22 |
| KJ7HIQ | 1 | 2025-07-11 | 2025-07-11 |
| KJ7JUI | 1 | 2021-04-23 | 2021-04-23 |
| KJ7KIN | 1 | 2020-11-04 | 2020-11-04 |
| KJ7KIU | 1 | 2025-07-11 | 2025-07-11 |
| KJ7KNW | 1 | 2022-04-12 | 2022-04-12 |
| KJ7LAN | 1 | 2021-10-10 | 2021-10-10 |
| KJ7LSM | 1 | 2021-04-12 | 2021-04-12 |
| KJ7LUD | 1 | 2024-01-22 | 2024-01-22 |
| KJ7MEB | 1 | 2023-10-16 | 2023-10-16 |
| KJ7MJR | 1 | 2021-04-12 | 2021-04-12 |
| KJ7ODB | 1 | 2021-09-29 | 2021-09-29 |
| KJ7POO | 1 | 2025-06-30 | 2025-06-30 |
| KJ7QMP | 1 | 2022-06-15 | 2022-06-15 |
| KJ7R | 1 | 2026-09-29 | 2026-09-29 |
| KJ7ROX | 1 | 2024-10-09 | 2024-10-09 |
| KJ7RUP | 1 | 2022-08-23 | 2022-08-23 |
| KJ7SJG | 1 | 2021-04-12 | 2021-04-12 |
| KJ7SLR | 1 | 2021-04-12 | 2021-04-12 |
| KJ7SQD | 1 | 2022-06-24 | 2022-06-24 |
| KJ7SYX | 1 | 2022-09-27 | 2022-09-27 |
| KJ7UIO | 1 | 2021-12-08 | 2021-12-08 |
| KJ7V | 1 | 2017-10-09 | 2017-10-09 |
| KJ7VZ | 1 | 2022-01-15 | 2022-01-15 |
| KJ7WBN | 1 | 2023-07-30 | 2023-07-30 |
| KJ7WHS | 1 | 2022-09-27 | 2022-09-27 |
| KJ7WPN | 1 | 2024-11-07 | 2024-11-07 |
| KJ7ZHG | 1 | 2022-07-08 | 2022-07-08 |
| KJ7ZMO | 1 | 2022-04-15 | 2022-04-15 |
| KJ9B | 1 | 2020-08-15 | 2020-08-15 |
| KJ9C | 1 | 2015-08-16 | 2015-08-16 |
| KJ9E | 1 | 2025-08-23 | 2025-08-23 |
| KK0L | 1 | 2023-10-25 | 2023-10-25 |
| KK2A | 1 | 2026-09-20 | 2026-09-20 |
| KK3KK | 1 | 2020-07-09 | 2020-07-09 |
| KK3Q | 1 | 2022-12-03 | 2022-12-03 |
| KK4DMS | 1 | 2015-07-21 | 2015-07-21 |
| KK4EB | 1 | 2024-03-02 | 2024-03-02 |
| KK4FVC | 1 | 2024-01-02 | 2024-01-02 |
| KK4HEG | 1 | 2020-03-11 | 2020-03-11 |
| KK4HJG | 1 | 2025-07-11 | 2025-07-11 |
| KK4JS | 1 | 2020-09-22 | 2020-09-22 |
| KK4LMU | 1 | 2021-10-10 | 2021-10-10 |
| KK4MA | 1 | 2023-07-31 | 2023-07-31 |
| KK4OIW | 1 | 2023-05-22 | 2023-05-22 |