I believe I narrowed the license down, appears to be a Commpaths YG license being utilized as conventional. However I have yet to pinpoint the agency. It sounds like a taxi or shuttle service in the Northeast Philly & southern Bucks County area. Some units identify as "Parx Car" which I'm assuming is a shuttle service to and from Parx Casino, but other locations in Northeast Philly are given so it doesn't seem to be exclusive to the casino. Anyone with info?