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 ↕ |
|---|---|---|---|
| G4TSW | 1 | 2014-11-29 | 2014-11-29 |
| G4ZWY | 1 | 2014-10-12 | 2014-10-12 |
| G6AD | 1 | 2022-03-30 | 2022-03-30 |
| G6URE | 1 | 2022-10-26 | 2022-10-26 |
| GJ0KYZ | 1 | 2023-08-04 | 2023-08-04 |
| GM4SJB | 1 | 2022-07-08 | 2022-07-08 |
| GW4BLE | 1 | 2014-12-13 | 2014-12-13 |
| HA3MQ | 1 | 2023-05-15 | 2023-05-15 |
| HA9RE | 1 | 2021-10-06 | 2021-10-06 |
| HB9BMS | 1 | 2023-10-15 | 2023-10-15 |
| HB9DTC | 1 | 2023-08-16 | 2023-08-16 |
| HB9EFK | 1 | 2024-12-20 | 2024-12-20 |
| HB9LBC | 1 | 2026-02-12 | 2026-02-12 |
| HC1BI | 1 | 2026-02-14 | 2026-02-14 |
| HC1HC | 1 | 2020-09-09 | 2020-09-09 |
| HC1MD/2 | 1 | 2026-03-29 | 2026-03-29 |
| HH75RCH | 1 | 2023-04-17 | 2023-04-17 |
| HI5YJM | 1 | 2021-10-29 | 2021-10-29 |
| HI8CR | 1 | 2014-07-05 | 2014-07-05 |
| HI8RD | 1 | 2022-06-22 | 2022-06-22 |
| HK1T | 1 | 2014-12-14 | 2014-12-14 |
| HK3C | 1 | 2014-12-13 | 2014-12-13 |
| HK4D | 1 | 2019-06-05 | 2019-06-05 |
| HK4RFA | 1 | 2024-01-28 | 2024-01-28 |
| HK7GXY | 1 | 2024-01-22 | 2024-01-22 |
| HP1DAV | 1 | 2024-02-23 | 2024-02-23 |
| HR5PAR | 1 | 2026-10-09 | 2026-10-09 |
| I1RJP | 1 | 2017-10-05 | 2017-10-05 |
| II1A | 1 | 2019-03-31 | 2019-03-31 |
| II5SMM | 1 | 2023-08-16 | 2023-08-16 |
| IK0CHU | 1 | 2023-08-12 | 2023-08-12 |
| IK1WGX | 1 | 2024-09-26 | 2024-09-26 |
| IK2DJV | 1 | 2019-11-02 | 2019-11-02 |
| IK2WRV | 1 | 2021-05-31 | 2021-05-31 |
| IK4GRO | 1 | 2020-11-19 | 2020-11-19 |
| IK4IDF | 1 | 2025-09-28 | 2025-09-28 |
| IK4TVP | 1 | 2020-06-20 | 2020-06-20 |
| IK5JRZ | 1 | 2024-02-26 | 2024-02-26 |
| IN3XUG | 1 | 2024-09-26 | 2024-09-26 |
| IO9A | 1 | 2019-03-31 | 2019-03-31 |
| IQ2CJ | 1 | 2014-12-14 | 2014-12-14 |
| IQ4RN | 1 | 2014-11-15 | 2014-11-15 |
| IQ6AN | 1 | 2020-09-26 | 2020-09-26 |
| IQ9UI | 1 | 2014-12-14 | 2014-12-14 |
| IR0RCAG | 1 | 2024-10-17 | 2024-10-17 |
| IR8RCOS | 1 | 2024-10-12 | 2024-10-12 |
| IU5LQC | 1 | 2023-08-16 | 2023-08-16 |
| IW1DQS | 1 | 2023-10-24 | 2023-10-24 |
| IW1FVP | 1 | 2024-03-13 | 2024-03-13 |
| IW2DNI | 1 | 2025-08-22 | 2025-08-22 |