Wire Antenna Rhombic Antenna https://en.wikipedia.org/w/index.php?title=Rhombic_antenna&oldid=1057114456 https://www.commoncoreontologies.org/ArtifactOntology A Wire Antenna that consists of one to three parallel wires suspended above the ground by poles or towers at each vertex in a rhombic shape with each of the four sides being the same length (typically at least one wavelength or longer).