Radio frequency and baseband wireless communications equipment, namely, power amplifiers, attenuators, power couplers, amplifiers, power signal conditioners, signal processors, namely, baseband processors, radio transmitters, radio receivers, transceivers, down converters, radios, modulators, demodulators, [ power management units, electrical cables, cellular and telephone handsets, ] radio frequency tuners, wireless communication base stations, [ multiplexers, ] signal [ compressors, ] switches, communication routers, [ converters, millimeter wave semiconductor controllers, ] millimeter wave semiconductor mixers, radio frequency filters, [ antennas, ] semiconductor devices, communication chipsets, communication hardware for radio frequency and baseband wireless communication equipment, semiconductor wafers and communication software for use in operating wireless communications equipment