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Emission Designators - Second Symbol

Nature of Signal(s) Modulating the Main Carrier:
DescriptionSymbol
No modulating signal0
A single channel containing quantized or digital information without the use of a modulating sub-carrier, excluding time-division multiplex1
A single channel containing quantized or digital information with the use of a modulating sub-carrier, excluding time-division multiplex2
A single channel containing analog information3
Two or more channels containing quantized or digital information7
Two or more channels containing analog information8
Composite system with one or more channels containing quantized or digital information, together with one or more channels containing analog information9
Cases not otherwise coveredX
 
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Last reviewed/updated on
1/2/2003
Emission Designators - First Symbol
Type of modulation of the main carrier
Emission Designators - Second Symbol
Nature of signal(s) modulating the main carrier
Emission Designators - Third Symbol
Type of information to be transmitted