UHF. 5 stations listed.
| Station | Country | Location | Power (kW) | Schedule (UTC) | Language |
|---|---|---|---|---|---|
| GLOBAL-19 UHF Unknown - Downlink | United States | — | — | — | — |
| GLOBAL-33 Mode U - Transmitter - Downlink | International | — | — | — | — |
| GLOBAL-5 Mode U - Transmitter - Downlink | International | — | — | — | — |
| SIT-HSE Mode U - GMSK2k4 USP - Downlink | Russia | — | — | — | — |
| SITRO-AIS-13 Mode U - GMSK2k4 - USP - Downlink | International | — | — | — | — |