Yes, a 5-watt Radio Kit is possible! Easily connect to any of our intercom kits to complete an in-car setup. This great option is perfect for those looking to communicate with friends and family on the trail within a 2-3 mile range. Installation is a snap with the included radio-to-intercom adapter. Simply plug radio and cables into your intercom and you’re good to go! Also included in this kit, is a long-range ducky antenna for a little extra radio boost. Make this package complete with additional accessories found below. INCLUDES: • 5-watt RH-5R provides 2~3 mile range. • Long range ducky antenna • 6′ Jumper Cable • RH-5R Mounting Bracket Connecting to an intercom? Be sure to add your Push-to-Talk-Buttons below. Coil cord version is used for the driver while the straight cord version is used for passenger.