Comm-B

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Link Semantic Value
Term Comm-B
Status


Mandatory for


Contexts


Categories
Synonyms


Related entries

Comm-A

Comm-C

Comm-D

Broader term


Narrower term


Abbreviation

Definition

A 112-bit reply containing the 56-bit message field. This field is used by the downlink SLM, ground-initiated and broadcast protocols.

Definition Source

ICAO, Official definition, ANNEX 10/III Aeronautical Telecommunications — Part I, Digital Data Communication Systems; Part II, Voice Communications Systems 1995, 1st ed., p. 5-1

DOC 9871 Technical Provisions for Mode S Services and Extended Squitter 2008, 1st ed., p. (ix)

Note