Continuous-load, end-fed ½-wave A tuneable, easily installed CB antenna for top performance in demanding situations. Connector is supplied but not installed, so only a 3/8in hole is required for passage of the cable. Coax length can be altered on this antenna. Stainless steel ferrule with standard 1in-14 thread Stainless Steel ferrule with standard 1-inch 14-thread Includes 20ft RG-8/X cable, which can be cut to size, and a PL-259 connector Suggested mount: Shakespeare Style 4187 Ratchet Mount, or use a 410 Mounting Kit and a 5228 Extension Mast (each sold separately) to form a 16' antenna system Frequency: 27 MHz Citizens Band One section