callSign

This term is proposed for full integration into Schema.org, pending implementation feedback and adoption from applications and websites.

Thing > Property > identifier > callSign

A callsign, as used in broadcasting and radio communications to identify people, radio and TV stations, or vehicles.
Values expected to be one of these types
Text
Used on these types
BroadcastService
Person
Vehicle
Super-properties
identifier

Source

https://github.com/schemaorg/schemaorg/issues/2109

Examples

Example 1
See JSON example.
TODO
TODO
<script type="application/ld+json">
{
  "@context": "http://schema.org/",
  "@type": "RadioBroadcastService",
  "name": "NPR Boston",
  "callSign": "WBUR"
}
</script>