Optical apparatus and instruments, namely, fiber optics, fiber optic transceivers, fiber optic repeaters, fiber optic cables, fiber optic transmitters, free-space optics transmission systems; apparatus for signaling, namely, converters; apparatus for measuring, namely, antenna parameter measuring apparatus; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electronic combiners for connecting antennas and receivers, ...

Optical apparatus and instruments, namely, fiber optics, fiber optic transceivers, fiber optic repeaters, fiber optic cables, fiber optic transmitters, free-space optics transmission systems; apparatus for signaling, namely, converters; apparatus for measuring, namely, antenna parameter measuring apparatus; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling electricity, namely, electronic combiners for connecting antennas and receivers, ...