A device, system and method for rebroadcasting communication data with additional context data is provided. A device detects communication data broadcast on a first radio channel by a radio device associated with a first user. In response to determining that the communication data meets given criteria for rebroadcasting, the device: determines additional context data associated with one or more of the radio device and the first user; identifies one or more second radio channels for rebroadcast of the communication data; and causes at least a portion of the communication data and the additional context data to be broadcast on the one or more second radio channels, the additional context data being broadcast in a channel-compatible format one or more of preceding, succeeding and embedded in the portion of the communication data.