Definitions for "Feed Horn"
Keywords:  reflector, lnb, horn, transceiver, dish
a funnel-shaped metal structure (we used aluminum) located between the flat and curved reflectors designed to collect the energy focussed by the curved paraboloidal reflector located at the south end of the radio telescope
a hornshaped medium for propagating electromagnetic waves, a "waveguide" that conveys electromagnetic signals between a transceiver and reflector
an antenna system that handles the incoming waveform from the dish to the focal point