AM-FM and CB antenna

摘要: An antenna for receiving AM and FM radio frequency transmissions transmitting CB transmissions. The includes a base, generally elongate lower section, upper section. base is adapted to be mounted on an automobile connected the body of outer conductor conventional coaxial cable. section attached extends above but insulated therefrom. electrical length selected maximize reception transmissions, axial being substantially same. inner end concealed loading coil electrically cross same as that silhouette unbroken where meets has sufficient number turns make at preselected tuning one-quarter wavelength. impedance such frequencies portion alone.