Verb. The act (or art) of sleuthing out and/or gaining
intelligence from radio signals, esp. with a radio scanner or
software-defined radio. To actually travel somewhere away from one's residence and spend the
time needed to ascertain such information as who is using a frequency, where, how and why.
"Did you
know he flew to Denver for Bunnery?
Nailed down the Mint PD while he was there."
"That guy was atop a
mountain for hours doing Bunnery- he tracked down signals from a wildlife refuge."