Amplifiers; Amplifiers for wireless communications; Antennas; Antennas; Antennas for radio, for television; Antennas for wireless communications apparatus; Communication hubs; Communication modems; Wireless routers; Car antennas; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, amplifiers; Dish antennas; Radar antennas; Radio-frequ...