e/Antenna amplifier

Information
has gloss	eng: In electronics, an antenna amplifier, also called antenna preamplifier, antenna preamp or antenna booster, is a device that amplifies an antenna signal, usually into an output with the same impedance as the input impedance. Typically 75 Ohm for coaxial cable and 300 Ohm for twin lead cable.
lexicalization	eng: antenna amplifier
instance of	e/Electronic amplifier