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 ↕ |
|---|---|---|---|
| K4OKI | 2 | 2022-11-02 | 2024-10-21 |
| K4OWR | 2 | 2016-08-21 | 2019-08-18 |
| K4PMH | 2 | 2019-06-23 | 2019-06-23 |
| K4PO | 2 | 2025-04-06 | 2025-04-06 |
| K4PWS | 2 | 2022-01-26 | 2023-09-26 |
| K4QAL | 2 | 2022-08-03 | 2025-11-03 |
| K4RUM | 2 | 2022-08-15 | 2023-08-18 |
| K4RVR | 2 | 2022-02-08 | 2022-02-09 |
| K4SHA | 2 | 2020-04-14 | 2020-09-22 |
| K4SV | 2 | 2022-06-25 | 2022-06-26 |
| K4UOJ | 2 | 2020-06-17 | 2023-10-24 |
| K4VBM | 2 | 2022-09-29 | 2025-02-01 |
| K4WHM | 2 | 2021-11-03 | 2024-01-22 |
| K4WI | 2 | 2015-08-15 | 2026-05-20 |
| K4WSD | 2 | 2022-06-24 | 2022-08-10 |
| K4XL | 2 | 2015-08-15 | 2019-03-30 |
| K4ZH | 2 | 2021-11-29 | 2026-10-02 |
| K4ZK | 2 | 2022-06-26 | 2026-06-28 |
| K5BHX | 2 | 2026-10-05 | 2026-10-06 |
| K5BTM | 2 | 2021-04-14 | 2021-11-03 |
| K5CEL | 2 | 2022-02-08 | 2022-06-24 |
| K5DU | 2 | 2015-12-19 | 2016-08-21 |
| K5EHN | 2 | 2023-07-03 | 2023-07-04 |
| K5EZB | 2 | 2021-12-15 | 2022-01-04 |
| K5JHE | 2 | 2026-05-14 | 2026-10-01 |
| K5KBK | 2 | 2021-09-29 | 2026-08-20 |
| K5KJ | 2 | 2016-08-21 | 2021-01-16 |
| K5KUA | 2 | 2021-02-24 | 2022-04-14 |
| K5LG | 2 | 2022-06-23 | 2022-07-08 |
| K5MGK | 2 | 2022-04-15 | 2022-06-24 |
| K5NBL | 2 | 2024-10-03 | 2025-04-07 |
| K5RAR | 2 | 2022-02-08 | 2022-11-09 |
| K5RFL | 2 | 2021-12-15 | 2021-12-15 |
| K5RT | 2 | 2015-08-16 | 2017-11-19 |
| K5TS | 2 | 2021-04-13 | 2023-08-20 |
| K5TYR | 2 | 2026-06-28 | 2026-06-28 |
| K5WE | 2 | 2020-09-26 | 2026-06-09 |
| K5ZD | 2 | 2015-01-18 | 2020-08-16 |
| K6DTT | 2 | 2015-11-22 | 2016-08-21 |
| K6EZ | 2 | 2016-11-21 | 2020-07-12 |
| K6JGV | 2 | 2025-06-29 | 2026-10-05 |
| K6KM | 2 | 2020-09-26 | 2021-01-16 |
| K6KQV | 2 | 2018-12-12 | 2020-09-10 |
| K6LDQ | 2 | 2020-09-22 | 2022-01-26 |
| K6LR | 2 | 2025-07-11 | 2026-10-05 |
| K6LRN | 2 | 2017-12-16 | 2020-04-05 |
| K6NV | 2 | 2016-11-20 | 2017-12-16 |
| K6RB | 2 | 2022-07-17 | 2022-08-22 |
| K6RTC | 2 | 2014-12-13 | 2014-12-13 |
| K6SCA | 2 | 2016-08-21 | 2016-11-19 |
