San Diego-Imperial County RCS NextGenProject 25 Phase II 911 contract ALS responses are dispatched on the RCS. FrequencyLicenseTypeToneAlpha TagDescriptionModeTag 155.205 WPPW828 BM 127.3 PL AMR 1 BLS AMR Ch 1 - BLS Transports FM EMS Dispatch 155.280 WPPW828 BM 127.3 PL AMR 2 North AMR Ch ...