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 ↕ |
|---|---|---|---|
| K4YTZ | 1 | 2022-06-26 | 2022-06-26 |
| K4YUC | 1 | 2025-06-25 | 2025-06-25 |
| K4YYL | 1 | 2022-08-03 | 2022-08-03 |
| K4ZIZ | 1 | 2026-02-28 | 2026-02-28 |
| K4ZSR | 1 | 2026-10-04 | 2026-10-04 |
| K4ZV | 1 | 2021-01-17 | 2021-01-17 |
| K4ZW | 1 | 2022-07-17 | 2022-07-17 |
| K4ZXN | 1 | 2023-10-06 | 2023-10-06 |
| K5AAJ | 1 | 2021-12-24 | 2021-12-24 |
| K5ADR | 1 | 2024-02-26 | 2024-02-26 |
| K5AED | 1 | 2023-10-06 | 2023-10-06 |
| K5AQ | 1 | 2026-03-03 | 2026-03-03 |
| K5AVY | 1 | 2020-10-09 | 2020-10-09 |
| K5B | 1 | 2016-08-29 | 2016-08-29 |
| K5BBC | 1 | 2023-10-25 | 2023-10-25 |
| K5BGO | 1 | 2021-11-10 | 2021-11-10 |
| K5BPV | 1 | 2026-10-01 | 2026-10-01 |
| K5BUD | 1 | 2024-03-28 | 2024-03-28 |
| K5BWJ | 1 | 2023-10-16 | 2023-10-16 |
| K5CCC | 1 | 2021-10-29 | 2021-10-29 |
| K5CCG | 1 | 2015-07-21 | 2015-07-21 |
| K5CD | 1 | 2024-10-03 | 2024-10-03 |
| K5CM | 1 | 2026-06-28 | 2026-06-28 |
| K5CPL | 1 | 2022-11-30 | 2022-11-30 |
| K5CPR | 1 | 2023-05-31 | 2023-05-31 |
| K5DDT | 1 | 2026-09-03 | 2026-09-03 |
| K5DEZ | 1 | 2026-10-02 | 2026-10-02 |
| K5DSJ | 1 | 2022-04-14 | 2022-04-14 |
| K5DZD | 1 | 2015-08-10 | 2015-08-10 |
| K5DZY | 1 | 2025-08-22 | 2025-08-22 |
| K5EAG | 1 | 2024-10-21 | 2024-10-21 |
| K5EC | 1 | 2021-04-21 | 2021-04-21 |
| K5EDE | 1 | 2025-01-13 | 2025-01-13 |
| K5EDW | 1 | 2022-06-24 | 2022-06-24 |
| K5EFJ | 1 | 2022-02-08 | 2022-02-08 |
| K5EM | 1 | 2025-07-11 | 2025-07-11 |
| K5EO | 1 | 2019-06-22 | 2019-06-22 |
| K5EOK | 1 | 2022-06-26 | 2022-06-26 |
| K5ERB | 1 | 2023-02-11 | 2023-02-11 |
| K5ERY | 1 | 2023-05-22 | 2023-05-22 |
| K5EW | 1 | 2020-04-14 | 2020-04-14 |
| K5FAN | 1 | 2021-05-31 | 2021-05-31 |
| K5FY | 1 | 2020-07-15 | 2020-07-15 |
| K5GCW | 1 | 2024-09-19 | 2024-09-19 |
| K5GGM | 1 | 2024-11-28 | 2024-11-28 |
| K5GHS | 1 | 2021-01-17 | 2021-01-17 |
| K5GN | 1 | 2019-10-26 | 2019-10-26 |
| K5GSL | 1 | 2022-01-04 | 2022-01-04 |
| K5HEX | 1 | 2025-11-06 | 2025-11-06 |
| K5IMG | 1 | 2026-09-18 | 2026-09-18 |