Editing Radio Data System (section)

==== Group type ====
This is a short list of the full group type. Each group type may have a secondary version available
{| class="wikitable"
|-
|Group Type
|Bit Value
|Message Version A
|Message Version B
|-
|0
|0000
| colspan="2" |Basic Tuning and Switching Information Only
|-
|1
|0001
|Program Item Number and Slow Labeling Code
|Program Item Number
|-
|2
|0010
| colspan="2" |Radio Text
|-
|3
|0011
|Application Identification for Open Data Applications
|Open Data Applications
|-
|4
|0100
|Clock Time and Date
|Open Data Applications
|-
|etc...
|etc...
|
|
|}