"Racetenna" Scanner Antenna
Designed for race track use only--helps reduce overpowering signals from nearby transmitter that cause interference with low power units used in race cars. Recommended for all scanner brands used at race tracks. BNC connector (push down and twist) standard on most all scanners. Fits all scanners. Radio shack, Uniden, Relm, GRE, Racing Electronics, Track Scan and many more.