The Digi-Code 5165 is a 16-foot-long coaxial antenna extension kit to be used with garage door or automatic gate opener radio receivers that operate on 433 MHz radio frequency and have an F-connector. This allows you to be able to dramatically increase the range of the receiver by remotely mounting the antenna as opposed to keeping it near the opener. Please note that this kit ONLY works with 433 MHz radio receivers for other frequency radio receivers you’ll want the 5166-antenna kit found HERE. Product Features To be used in conjunction with commercial type radio receivers 16-foot length of co-axial cable, with Type F fittings at both ends Mounting bracket is 5-1/4″ long, with a 2-1/2″ outward extension
