How to Program Frequencies Into a Uniden Bearcat Scanner. Radio-frequency scanners check for active radio communications in your immediate area. They're commonly purchased by hobbyists, but they ...

LAS VEGAS, APRIL 7, 2016 — Sound Devices will debut its new RF Scan feature for the 688 mixer/recorder and SL-6 powering and wireless system at NAB 2016 (Booth C6040). The new RF Scan capability, ...