FTG-410 Tone Generator

FTG-410 Tone Generator, an audio alerting enhancement for radar altimeters and other avionics systems that calls flight crew attention to critical altitudes and other aircraft conditions when operating in hazardous environments.

The FTG-410 gives pilots important audio alerts when operating at low altitude, at nighttime, over water or rough terrain when there are few visual cues to the surface, landscape or flight path. It is ideal for installation with FreeFlight Systems popular RA-4000 and RA-4500 and is compatible with other altimeters and avionic systems. The FTG-410 weighs just 2.9 ounces (82.2 grams) in a compact 1 x 2.25 x 4 inch (26 x 60 x 102mm) housing. The two-channel system provides maximum value, flexibility in installation and compatibility with existing avionics and audio systems.