MD41 Series Annunciation Control Unit | 14V, Horizontal, Garmin 5225395-2 The AV-21 is a rod

The AV-21 is a rod style broadband radio telephone antenna which utilizes a BNC connector that allows for a smaller mounting hole

These M800 series digital clocks are designed to keep working in the toughest conditions

The KMA 24 audio controller with marker beacon audio puts simplicity and flexibility at a pilots finger tips

This leaves no room for moisture or air to build up

They are designed to replace strobe lightheads as small as the A470A with available models to replace HR self-contained beacons (HRCFA) or our legacy 70900 LED beacon

MD41 Series Annunciation Control Unit | 14V, Horizontal, Garmin 5225395-2 The AV-21 is a rodThe 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