MD41 Series Annunciation Control Unit | 28V, Vertical, Garmin 903483000 This antenna features a single

This antenna features a single navigation output that can be used in conjunction with signal diplexers to achieve the desired avionics signal input

Male AN4 size

lithium (LiMnO2) battery for the ELT 3000 and ELT 3000HM ELTs

and 3-3/4-inch openings found on HRCFA/SACF style strobe units

military DC connector

MD41 Series Annunciation Control Unit | 28V, Vertical, Garmin 903483000 This antenna features a singleThe MD41 is a compact, self contained Annunciation and Control Unit (ACU). The fully integrated control unit provides annunciation and mode selection for Global Positioning System (GPS) Satellite Based Augmentation System (SBAS) navigators. This series of the MD41 product family is specifically designed to work with the Garmin GTN 6XX 7XX series WAAS navigator systems and derivatives with equivalent functionality. It combines the necessary functions