With Műholdas és Tengeri Roaming (Satellite and Maritime Roaming) services, clients can be reached in places where other terrestrial coverage is not available.
Satellite and Maritime Roaming services are different from other roaming tariff zones; they comprise an independent tariff zone (Zone 4), which in terms of conditions of use, area and fees differs from conventional roaming tariff zones.
| Zone 4 | Calls made to Hungarian networks (HUF/minute) | Calls made in other international directions (HUF/minute) | Calls made via Satellite (HUF/minute) | Incoming calls (HUF/minute) | SMS sending fee (HUF/message) |
| Satellite operator | 1,595 | 1,595 | 2,845 | 1,595 | 190 |
Registration locations and methods: