I drive across the desert pretty often, and that takes me into truck stops on each trip.
In each truck stop, Pilot, Flying J or whatever - in a glass case in the store sits the usual fare. Cobras, and more Cobras. And I'm not talking about CB radios. I'm curious if anyone knows a trucker who runs with a detector (which is illegal for truckers in the first place). A Cobra has got to be the easiest detector to pick up with a RDD.
Next time I'm in a truck stop, I'll ask the person behind the counter if they sell many, and who buys them.