Samenvatting
This report has been prepared as a planning guide for users and potential users of Highway Advisory Radio (HAR) systems. It contains introductory material on HAR and its applications, specific instructions regarding FCC license applications for HAR stations, descriptions and specifications, of HAR components, installation recommendations, operation and maintenance information, and recommendations pertaining to HAR message preparation. The User's Guide is primarily directed toward non-technically trained persons who may be involved in planning, operating, or in the administration of a HAR system.