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 ↕ |
|---|---|---|---|
| K5JC | 1 | 2024-09-30 | 2024-09-30 |
| K5JCN | 1 | 2024-01-22 | 2024-01-22 |
| K5JE | 1 | 2026-08-06 | 2026-08-06 |
| K5JF | 1 | 2021-01-19 | 2021-01-19 |
| K5JIM | 1 | 2021-07-21 | 2021-07-21 |
| K5JOS | 1 | 2024-09-19 | 2024-09-19 |
| K5JZK | 1 | 2020-10-09 | 2020-10-09 |
| K5KAB | 1 | 2021-10-09 | 2021-10-09 |
| K5KAZ | 1 | 2025-11-06 | 2025-11-06 |
| K5KDX | 1 | 2015-08-15 | 2015-08-15 |
| K5KG | 1 | 2016-11-21 | 2016-11-21 |
| K5KJG | 1 | 2022-06-22 | 2022-06-22 |
| K5KKH | 1 | 2023-07-06 | 2023-07-06 |
| K5KKS | 1 | 2026-02-07 | 2026-02-07 |
| K5KLO | 1 | 2024-01-02 | 2024-01-02 |
| K5KRJ | 1 | 2026-10-06 | 2026-10-06 |
| K5KRK | 1 | 2026-10-04 | 2026-10-04 |
| K5LE | 1 | 2025-03-03 | 2025-03-03 |
| K5LJC | 1 | 2025-08-22 | 2025-08-22 |
| K5LY | 1 | 2022-07-17 | 2022-07-17 |
| K5MEA | 1 | 2026-10-06 | 2026-10-06 |
| K5MEC | 1 | 2023-10-23 | 2023-10-23 |
| K5MGY | 1 | 2026-08-06 | 2026-08-06 |
| K5MHR | 1 | 2026-09-30 | 2026-09-30 |
| K5MSS | 1 | 2026-05-24 | 2026-05-24 |
| K5N | 1 | 2025-06-29 | 2025-06-29 |
| K5NA | 1 | 2016-11-20 | 2016-11-20 |
| K5NE | 1 | 2024-06-23 | 2024-06-23 |
| K5NUN | 1 | 2022-06-22 | 2022-06-22 |
| K5OF | 1 | 2021-01-16 | 2021-01-16 |
| K5OLD | 1 | 2022-01-23 | 2022-01-23 |
| K5OLV | 1 | 2022-10-11 | 2022-10-11 |
| K5OMC | 1 | 2022-06-26 | 2022-06-26 |
| K5QE | 1 | 2014-08-17 | 2014-08-17 |
| K5RES | 1 | 2023-06-01 | 2023-06-01 |
| K5RM | 1 | 2022-07-16 | 2022-07-16 |
| K5RS | 1 | 2025-06-28 | 2025-06-28 |
| K5RSB | 1 | 2026-08-10 | 2026-08-10 |
| K5RWG | 1 | 2023-09-13 | 2023-09-13 |
| K5RZA | 1 | 2015-12-19 | 2015-12-19 |
| K5SAB | 1 | 2022-09-26 | 2022-09-26 |
| K5SDE | 1 | 2023-05-22 | 2023-05-22 |
| K5SMH | 1 | 2021-12-08 | 2021-12-08 |
| K5T | 1 | 2016-08-29 | 2016-08-29 |
| K5TA | 1 | 2017-11-18 | 2017-11-18 |
| K5TAO | 1 | 2021-10-29 | 2021-10-29 |
| K5TC | 1 | 2020-03-14 | 2020-03-14 |
| K5TRI | 1 | 2015-08-16 | 2015-08-16 |
| K5TU | 1 | 2019-06-23 | 2019-06-23 |
| K5UAR | 1 | 2024-06-23 | 2024-06-23 |