paging

A few years back I worked on a fire department here in livingston county. We were issued a Minitor 4 or 5 and a alpha pager to be alerted for fire calls. I have two questions regarding that equipment... 1) Recently I was given a minitor 4 by a friend from ohio... I have the frequency to listen...

I was wondering where I might find the author(s) of the files that are located under each particular county designation. Specifically, I am trying to locate the provider of the "Fire/Rescue Pager Tones" file for Volusia County, Florida. -Thanks!