UHF. 4 stations listed.
| Station | Country | Location | Power (kW) | Schedule (UTC) | Language |
|---|---|---|---|---|---|
| GRBBeta Mode U - CW - Downlink | Slovakia | — | — | — | — |
| GRBBeta Mode U - GFSK9k6 - AX.25 - Downlink | Slovakia | — | — | — | — |
| GRBBeta Mode U/U - GFSK9k6 - Digipeater - AX.25 - Downlink | Slovakia | — | — | — | — |
| GRBBeta Mode U/U - GFSK9k6 - Digipeater - AX.25 - Uplink | Slovakia | — | — | — | — |