Compatible with all handheld CB radios from many brand with a BNC connector, improve quality and range to CB radio reception. The antenna design is soft, flexible and durable, works on all channel within CB radio frequency range of 26MHz to 27 MHz. Package List: 1 x Antenna，1 x Magnetic Base with 10ft cable, 1 x PL259 Male Connector Magnetic Base; Cable Type: RG58/U Coaxial Cable; Cable Length: 3m / 10 feet; Cable Connector Type: BNC Male Connector; Accessories: UHF PL-259 Male Connector Adapter; Compatible with Handheld CB Radios: Uniden PRO401HH PRO501HH PC88LTX, Cobra HH50WXST H38WXST HHRT50, Midland 75-785 75-822 7W44, Maxon HCB-10C; The CORONIR CB Antenna is a 27MHz CB radio antenna, designed to improve the quality and range of your CB radio reception. This antenna is compatible with all handheld CB radios from various brands, including Uniden, Cobra, Midland, Maxon, and President, that have a BNC connector. The antenna is soft, flexible, and durable, and works on all channels within the CB radio frequency range of 26MHz to 27 MHz. The package includes the antenna, a magnetic base with a 10ft cable, and a PL259 Male Connector. The magnetic base has a cable type of RG58/U Coaxial Cable, with a cable length of 3m / 10 feet, and a cable connector type of BNC Male Connector. The antenna is compatible with handheld CB radios such as Uniden PRO401HH PRO501HH PC88LTX, Cobra HH50WXST H38WXST HHRT50, Midland 75-785 75-822 7W44, and Maxon HCB-10C. The maximum range of this antenna is 5 miles.