UMA Vertical Airspeed Indicator | 0 – 3000 ft/min, 2-1/4 in, B & W Dial Markings, TSO 110049589 The base for this mount

The base for this mount is 7-inches by 7-inches

Circuit breaker safety lockout tags prevent accidental closures of circuit breakers

TSO approved pressure sender units from UMA Instruments feature precise

This antenna is designed for use over the public service FM frequency 2-meter band and is suitable for top mounting on light fixed-wing single-engine and multi-engine aircraft

vertical-polarize radiation pattern when mounted to the underside of the aircraft

UMA Vertical Airspeed Indicator | 0 – 3000 ft/min, 2-1/4 in, B & W Dial Markings, TSO 110049589 The base for this mountUMA TSO vertical airspeed indicators meets the FAA requirements of TSO C 8E specifications. These instruments make an excellent choice for installation in fixed wing aircraft with reciprocating or turbo prop engines.