- Compact, self-contained GPS Annunciation unit

- More than 25,000 MD41s currently in service

- 10,000 hour lamp with automatic photocell dimming and proven daylight-readability

- 14 Volt

- Dimensions: 0.80”H x 2.73”W x 3.20”D*

- Horizontal configuration

- Reduces installation costs:

- Single cutout

- Panel punches available

- Easy-to-wire D-subminiature connector

- Includes NAV/GPS switching push button for the 400W and 500W series

- Certified TSO C129a

- Meets RTCA DO-160C environmental specs (certified to 55,000 feet)

- Quality Mil-Spec connector included

- Designed and built in Wichita, Kansas, USA

- One year limited warranty