SHACKMASTER

Antennas; electrical apparatus, namely, cable fault locators being cable locators; antenna analyzers being measuring bridge meters for measuring and analyzing the radio frequency power and power wave from a radio frequency transmission line serving antennas and other devices primarily used for radio frequency measuring; electronic devices for measuring electric current; electric installations for the remote control of industrial operations; electro-dynamic apparatus for the remote control of signals; connections for electric lines; recorded computer software for measuring load impedance in the field of ham radio; recorded software for electronic devices for measuring electric current; downloadable computer programs for for communicating, translating, transmitting and displaying data for use in connection with antenna analyzers; frequency meters; meteorological instruments