The Fast Stack Pro Hub is a revolutionary product that allows you to easily install and connect avionics into an existing aircraft or one you are building. The Fast Stack Pro Hub was designed to accept and connect most NAV/GPS/COM, modern audio panels, intercoms, VOR indicators, moving map displays, HSI’s, RMI’s, ADF’s, annunciators, mode control and almost any “send and receive” RS-232 formatted device. Approach’s custom cables are made to connect with the Fast Stack Pro Hub and associated avionics and come with connectors installed. Approach Fast Stack Systems
