While chasing this year in several different vehicles including my 2000 Dodge Durango, I've run into problems with being unable to run both ThreatNet and laptop at the same time. The ThreatNet will invariably lose signal. We've tried to rig it several ways. I've got two 12V plugs on the Durango. One of them is used for the 300W inverter to plug the laptop into. Tried using the 12V adapter power cord for the ThreatNet into the other one. Then ended up purchasing a dual plug 350W inverter in Emporia yesterday so we could try running both off of a single inverter. That didn't work either. Finally, we tried pluging one inverter into one 12V plug and the other inverter into the other plug. This seemed to work as long as we were travelling at highway speed. Once we slowed down for a small Kansas town, the ThreatNet kicked out. Is this a situation where the alternator is not putting out enough juice? How do others get both to run at the same time without problems? Trying to get this resovled for the next chase, most likely this coming Sunday. Any thoughts/suggestions would be GREATLY appreciated.