I was reading the LODD report of a HCFD Fire LT who was killed a few years ago in a large house fire. Reference was made to their PASS system software not enabled for on-scene fire ops which I found a bit weird. Does anyone know of the jurisdictions in MD that use this system to its fullest extent, aka transmitting FF location and mobility information for accountability purposes? It operates on 900 MHz unlicensed frequencies, thus I assume it is very short ranged.