Sayre
Yeah, Jim, that was me.
I spent a week in Sayre last Wednesday
They use the frequency simplex (unless it is a repeater input). And I didn't hear it after I left downtown. You probably wouldn't hear the units from Elk City.
However, there wasn't much traffic on it all afternoon. Just a car that caught fire at a local hotel. I am certain that was who it was, because they called to "Sayre" and I saw a couple of the units go out at the Sheriff's office and call the dsipatcher to tell her where they were.
An interesting note, the dispatch replies were often very short. When Sayre Two called in that he was out of the car at the sheriff's office, she merely answered with his unit number: "Two." Nothing else.
There is no license for it, and 154.950MHz is a Texas car to car frequency, so although it seems somewhat unlikely, that's where they were.
--fast2okc