labeled something like "internal" and "external"… connect the new cable from your new antenna to your radio, switch to "external" and hear more FM stations than you've ever heard before!

SIMPLE, EASY-TO-USE FM/AM RADIO WITH HIGH QUALITY SOUND: Portable handheld radio with digital tuner has a simple, easy-to-use interface, with antennas that pick up both AM and FM signals EASY-TO ...

Universal Vehicle Car Stereo FM AM Radio Antenna Extension Cable 10 feet / 3m DIN Plug Connector Coaxial Cable for Vehicle Truck Car Audio Stereo Head Unit CD Media Receiver Player Connector ...