The V2X radio 146A is a multi-channel V2X radio that includes various types of V2X radio channels, and as such, can transmit and receive various types of V2X communications. For example,
For example, the configuration data 194 describes: (1) a plurality of candidate radio channels that can be used by the V2X radio 146A for sending and receiving V2X communications; and (2) for each particular candidate radio channel, a configuration network probability which was determined by the network optimizer 199 based on analyzing one or more instances of report data 193. The configuration selector 198 includes code and routines that are operable, when executed by the onboard unit 126, to cause the onboard unit 126 to retrieve the configuration data 194 from the memory 127 and select one of the plurality of candidate radio channels to use for sending and receiving V2X messages based at least in part on the configuration network probabilities for each of these candidate radio channels.