This compact 12-inch rubber ducky antenna whip is ideal for anyone looking for a quick and easy CB radio antenna setup. You also get a 17-foot RG58U coax cable with a PL-259 connector offering a convenient length of this common coaxial cable type. With a frequency coverage of 26.965 to 27.405MHz it provides a standard range for CB radio communication enthusiasts. Plus its compatible with all 27MHz CB transceivers. The magnet mount with a base-loaded design is perfect for metal-roof vehicles making this kit your go-to choice for reliable CB communication whether you are an experienced user or just getting started. Stay connected on the road with this 12-inch portable magnetic mount 27 MHz antenna and coax rubber ducky CB antenna kit.