: Test the Voltage Standing Wave Ratio (VSWR) on the antenna line. Check for an unbonded antenna base or pinched RG-58 coaxial paths.

Turn on the radio and tune to a local airport advisory frequency or Flight Service Station (FSS).

This report provides a detailed summary of the technical specifications, installation procedures, and operational guidelines derived from the Narco Escort II Installation Manual . The Narco Escort II is a panel-mounted, solid-state VHF communications transceiver designed for general aviation aircraft. This report outlines the physical, electrical, and environmental requirements necessary for successful integration into an aircraft avionics stack.