I am hearing "Net Control" exchanging traffic with various stations such as "Desert Eagle", "Sunspot 05" and "Highcard Sierra". One lengthy exchange involved an "unclassified request for information" to "Send a highway sit rep for the following areas of interest" after which locations on Interstate and State highways in 13 states were identified.
Some of the stations exhibit strong signals (S7 and higher, with low noise & no fading) in Binghamton, NY. The chatter sounds like MARS, but the callsigns don't. Can someone tell me what I'm actually listening to? Sample at
https://www.lutins.org/temp/radio/6986.5_2021-05-01_0115z.mp3