Almost all radio listening can be improved with the use of an outside antenna. A radio antenna grabs radio wave energy out of the air, then relays it to the radio receiver which amplifies the signal to an audible level.
AM radio reception usually relies upon an antenna built into the “innards” of the radio. Although [...]

Tags: AM, Antena, FM, Pipe, Radio, Receiver, TV, Wire
Filed under: Communication, Education, Technology