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 ↕ |
|---|---|---|---|
| N4OPI | 1 | 2026-10-18 | 2026-10-18 |
| N4PGC | 1 | 2023-05-06 | 2023-05-06 |
| N4PRQ | 1 | 2023-09-25 | 2023-09-25 |
| N4PX | 1 | 2019-06-23 | 2019-06-23 |
| N4QEP | 1 | 2023-05-21 | 2023-05-21 |
| N4QWB | 1 | 2022-06-24 | 2022-06-24 |
| N4RA | 1 | 2019-08-17 | 2019-08-17 |
| N4RRR | 1 | 2020-06-27 | 2020-06-27 |
| N4SMS | 1 | 2026-02-12 | 2026-02-12 |
| N4SOI | 1 | 2021-06-01 | 2021-06-01 |
| N4SXZ | 1 | 2026-02-28 | 2026-02-28 |
| N4TB | 1 | 2024-10-20 | 2024-10-20 |
| N4TDO | 1 | 2020-09-14 | 2020-09-14 |
| N4TPD | 1 | 2026-09-30 | 2026-09-30 |
| N4TPT | 1 | 2021-04-15 | 2021-04-15 |
| N4TRD | 1 | 2025-11-03 | 2025-11-03 |
| N4TSV | 1 | 2026-09-29 | 2026-09-29 |
| N4TTS | 1 | 2026-09-20 | 2026-09-20 |
| N4TZR | 1 | 2026-05-09 | 2026-05-09 |
| N4UHZ | 1 | 2021-10-29 | 2021-10-29 |
| N4UO | 1 | 2020-07-15 | 2020-07-15 |
| N4VEL | 1 | 2021-12-15 | 2021-12-15 |
| N4VWD | 1 | 2025-11-03 | 2025-11-03 |
| N4W | 1 | 2025-07-06 | 2025-07-06 |
| N4WLC | 1 | 2021-12-24 | 2021-12-24 |
| N4WME | 1 | 2023-09-25 | 2023-09-25 |
| N4WXB | 1 | 2022-09-24 | 2022-09-24 |
| N4WYH | 1 | 2022-09-22 | 2022-09-22 |
| N4YFD | 1 | 2020-08-01 | 2020-08-01 |
| N4YLA | 1 | 2026-02-24 | 2026-02-24 |
| N4ZPD | 1 | 2024-09-19 | 2024-09-19 |
| N4ZY | 1 | 2020-06-27 | 2020-06-27 |
| N5AA | 1 | 2015-11-23 | 2015-11-23 |
| N5AMA | 1 | 2023-08-18 | 2023-08-18 |
| N5AU | 1 | 2026-02-07 | 2026-02-07 |
| N5AXK | 1 | 2026-10-05 | 2026-10-05 |
| N5BAY | 1 | 2025-11-03 | 2025-11-03 |
| N5BGP | 1 | 2021-11-29 | 2021-11-29 |
| N5BGQ | 1 | 2022-08-03 | 2022-08-03 |
| N5BJD | 1 | 2026-02-24 | 2026-02-24 |
| N5BYL | 1 | 2025-08-22 | 2025-08-22 |
| N5CDL | 1 | 2026-02-24 | 2026-02-24 |
| N5CH | 1 | 2026-08-20 | 2026-08-20 |
| N5DET | 1 | 2023-10-06 | 2023-10-06 |
| N5DTF | 1 | 2026-10-06 | 2026-10-06 |
| N5EKC | 1 | 2022-02-08 | 2022-02-08 |
| N5EKO | 1 | 2023-02-20 | 2023-02-20 |
| N5ELL | 1 | 2022-01-26 | 2022-01-26 |
| N5EPA | 1 | 2026-06-28 | 2026-06-28 |
| N5GK | 1 | 2026-06-27 | 2026-06-27 |