While searching today, I came across the above frequency. It sounds like an ambulance company. The thing is even with my tone search it will not reveal a tone. The system has one of those anoying bursts that comes on every second and continuously opens the squelch. Its driving me nuts! I did a search on here but all the listings that come up are businesses like country clubs and things. Anybody know who this is? I hooked up my external Optoelectronics dc-440 decoder to the scanner. I tested both PL and DPL hits on known frequencies to make sure the decoder was working. When I placed it on this frequency, nothing, nada, zilch,zero. Yet the signal is clear as a bell and full strength with only the back of the set antenna. I dont get it!