WR-15 Waveguide Antennas Operating in Millimeter Wave High Frequencies Above and Below 60 GHz Millimeter wave high frequency 60 GHz WR-15 waveguide antennas, which are perfectly designed for high-bandwidth millimeter wave applications including HF point-to-point links, GigE wireless LAN, millimeter radiometry, uncompressed HD video, FMCW radar, millimeter scintillometry, campus networks, and multi-gigabit wireless communications. Four ..