Traveler Information Radio Operations
Messages broadcast from the various transmitters may be identical or individually customized for the location (providing sufficient distance between transmitters). The messages may be a combination of the following elements:
Highway Advisory Radios
The Highway Information Systems (HIS) family of products includes a full line of Highway Advisory Radio (HAR) systems, as well as supporting electronics and software. In addition, HIS integrated systems combine sensors, controllers, communication devices and software to provide safer traveling environments.
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