Truck stops still seem to be well stocked with new CB rigs, and Zenithfan1 told me an amusing story of a trip where he was drafting semi-trucks to save gas and they got pissed and all at once changed their driving style to make drafting them not worth while...God only knows if anyone else is still using them.
I've got an old ciglighter emergency CB with a magnetic bassed antenna...Maybe I should try it out on my trip to the ETF next week.