to intercept radio communications
The word you are seeking is Lima.
Whiskey
Bravo
If you mean the radio communication alphabet, Q is Quebec
Mayday is an emergency code word used internationally as a distress signal in voice procedure radio communications, derived from the French m'aider, meaning "help me."
alfa
India for international phonetic alphabet & Ida for APCO police radio alphabet.
WiFi Walkie Talkie Radio communications Television Letters Books
Amateur radio, often called ham radio, is both a hobby and a service in which participants, called "hams," use various types of radio communications equipment to communicate with other radio amateurs for public service, recreation and self-training. But we still don't know the origin of the word HAM.
Radio is the root word and gram is the suffix. There is not a Prefix
It is a noun, also used either as a noun adjunct or adjective (e.g. radio broadcast, radio waves). It can be a verb meaning to alert or to communicate using radio.
Modbus is an industrial communications protocol. If you are referring to the word Modbus, I have not read it but suppose it comes from (MOD)icon (BUS).