(September 2014). A general sales agent (GSA) is a sales representative for an airline in a specific country or region. Typically, the GSA is responsible for selling all products of the airline in its region which includes flight tickets and cargo space. A GSA will typically sell the product of more than one airline.
Definition of standing wave. : a single-frequency mode of vibration of a body or physical system in which the amplitude varies from place to place, is constantly zero at fixed points, and has maxima at other points.
A standing wave is a distributionof RF voltage that rises and falls along the line. This canstress the line because the voltage peaks for a given power arehigher than the voltage on a matched line and the line couldarc over at these voltage maxima.A standing wave of currentalso exists along the line.n a radio station, power is generated bya transmitter, usually housed comfortably in a shack, and theRF power is led to the (usually) remote antenna by a cable, ortransmission line, which in short wave stations can be severalwavelengths long.