UHF. 5 stations listed.
| Station | Country | Location | Power (kW) | Schedule (UTC) | Language |
|---|---|---|---|---|---|
| D-Star ONE iSat MODE U/U DSTAR VOICE - Downlink | International | — | — | — | — |
| KOSEN-1 Mode HF/U - Onboard SDR - Downlink | Japan | — | — | — | — |
| KOSEN-1 Mode U - AFSK1k2 - Downlink | Japan | — | — | — | — |
| KOSEN-1 Mode U - CW Beacon - Downlink | Japan | — | — | — | — |
| KOSEN-1 Mode U - GMSK9k6 - Downlink | Japan | — | — | — | — |