I haven't looked at LoJack in years. Back in the day, the transmitter was on 173.mumble (173.025?) and the company was giving PDs the doppler RDF sets for nothing. They are or were in the Boston area and every PD had at least one LoJack car. Ads on the radio all the time with stories of such and such PD finding a car within 6 minutes of the system being activated. That sort of thing.I see where DPS is trying to set-up a Stolen Vehicle Recovery System and I wonder if LOJAK is the only one doing that or are there others.