MD41 Series GPS Annunciation Control Unit | 28V, Horizontal Garmin GNS 430/530 LS0301004 and 28V lighting

and 28V lighting

This HIX heat shrink tubing (EDMO# HIX-3) has a 3 inch diameter

6 to 1 VSWR

all that is needed is to swap out the ELTs

MD41 Series GPS Annunciation Control Unit | 28V, Horizontal Garmin GNS 430/530 LS0301004 and 28V lightingThe MD41 is a compact, self contained GPS Annunciation and Control unit. It meets all requirements for external (remote) mode selection and status annunciation for the Garmin GNS 430 530 VHF Communication and Navigation Management System. Dual 20,000 hour lamps are used for all annunciations, internally lighted selection switches and automatic photocell dimming. An external annunciation dimming adjustment is provided for balancing low level light