Mobile service is – in line to ITU Radio Regulations – a radiocommunication service between mobile and land stations, or between mobile stations (CV).The ITU Radio Regulations define this radiocommunication service as follows:Mobile serviceMobile-satellite serviceAeronautical mobile serviceAeronautical mobile (R)* serviceAeronautical mobile (OR) Aeronautical mobile-satellite service Aeronautical mobile-satellite (R)Aeronautical mobile-satellite (OR)Land mobile serviceLand mobile-satellite serviceMaritime mobile serviceMaritime mobile-satellite service↑ ↑ ↑ ↑