The Rugged Radios ANT-SWITCH is an all-aluminum dual-antenna A/B selector switch for mobile radios that lets you switch between two antennas from one radio. Toggle between a roof-mounted antenna for highway use and a flagpole antenna for the pits, or keep a backup antenna ready in case a race vehicle's main antenna is damaged — so communication is never interrupted. The switch is built for dual-band radios and passes both UHF and VHF with minimal signal loss.CompatibilityIt works with dual-band Rugged mobile radios and includes mounting tabs for a clean dash install.Specifications Construction: All-aluminum Function: A/B two-antenna selector Band support: Dual-band (UHF & VHF) Signal loss: Minimal Mounting: Integrated mounting tabs Sold as a single antenna switch.Frequently Asked QuestionsWhat does the A/B antenna switch do?It lets one mobile radio select between two antennas — for example a roof antenna for driving and a flagpole antenna in the pits, or a backup antenna if the main one is damaged.Does it work with dual-band radios?Yes. It passes both UHF and VHF with minimal loss, so it suits dual-band Rugged mobile radios.