MD23 Digital Counter Drum Altimeter | 2-inch 31-6728 Direct replacement (Exact Footprint) for

Direct replacement (Exact Footprint) for the Whelen Model A600PG/PR series without replacing the current strobe power supply

As a START PAC secures all your engine starts

Serial altitude data i

The AV-22 is a rod-style transponder antenna which utilizes a BNC connector that allows for a smaller mounting hole

Black Crinkle

MD23 Digital Counter Drum Altimeter | 2-inch 31-6728 Direct replacement (Exact Footprint) forThe MD23 Digital Counter Drum Altimeter is an ideal replacement for aging indicators. This digital altimeter features high resolution graphics, an operating range up to 55,000 feet, and user selectable vertical speed indication and six second vertical trend. Call for SSEC customization and NVIS compatible versions.