The Civil Aviation (Aeronautical Radio Frequency Spectrum Utilization) Regulations
30. Common signalling channel very high frequency digital link Mode 4
30. Common signalling channel very high frequency digital link Mode 4
In areas where very high frequency digital link Mode 4 is implemented, the frequencies 136.925 Megahertz and 113.250 Megahertz shall be provided as common signalling channels to the very high frequency digital link Mode 4.Source: Kenya Law