Model 1790 Tachometer Tester | 220 VAC, RPM Readout 2-35-W All packs include the new

All packs include the new TSO-C126b compliant mounting bracket for the Integra AF 406 ELT with a non-hook-and-loop closure

a long-admired member of the aviation community

This vertical card compass (EDMO# PAI-700/28) operates on 28-volts and configured for use in the Northern Hemisphere

VFR cruising altitudes

the control signal is removed and the AV-590 reverts back into receive mode

Model 1790 Tachometer Tester | 220 VAC, RPM Readout 2-35-W All packs include the newThe Model 1790 Tachometer Tester is used for testing and calibration of electrical and mechanical tachometer generators and indicators. A high quality DC motor is coupled directly to a 1 4 inch square hole drive (AN Pad). This tachometer tester output can be converted to a wide variety of adapters and different tachometer interfaces. The motor drive control circuit uses SCR components and an open loop system for an economical solution to speed