Dear BIRDS-4 team followers,
We would like to announce you about our APRS mission.
JG6YMX (Tsuru) APRS mission (145.825 MHz) will be active over Japan for the following schedules in UTC +9:
| Date | Time |
| 2022-01-09 | 21:27 – 21:38 |
| 2022-01-12 | 20:14 – 20:25 |
| 2022-01-15 | 19:01 – 19:11 |
