This part of MH/T 4001 specifies the composition, performance requirements, technical indicators and working environment of the civil aviation VHF ground-to-air voice communication ground system. This part of MH/T 4001 applies to the configuration of civil aviation VHF ground-to-air voice communication ground systems.
MH/T 4001.1-2006 history
2016MH/T 4001.1-2016 Ground system of VHF air-ground communication.Part 1: Technical specification for voice communication system
2006MH/T 4001.1-2006 Ground system of VHF air-ground communication Part 1: Technical specification for voice communication system
1995MH 4001.1-1995 General specification for ground equipment of VHF air-ground communication.Part 1:Technical specification for VHF equipment
MH/T 4001.1-2006 Ground system of VHF air-ground communication Part 1: Technical specification for voice communication system has been changed from MH 4001.1-1995 General specification for ground equipment of VHF air-ground communication.Part 1:Technical specification for VHF equipment.