ANTENNA ROTATORS FOR RADIO AND TELEVISION ANTENNAS AND ACCESSORIES THEREFOR, INCLUDING ELECTRICAL COUPLING APPARATUS, INSULATORS, LEAD-IN WIRE, MOUNTING HARDWARE AND BOOSTERS FOR TELEVISION RECEIVERS; ANTENNA FILTERS, ANTENNA CONNECTING GOODS, TRANSMISSION LINES, TRANSMISSION LINE MOUNTS, LIGHTNING ARRESTORS, GROUND RODS, ALUMINUM GROUND WIRE, ANTENNA KITS, ELECTRICAL WIRE, ALUMINUM AND STEEL MASTING AND TUBING, ANTENNA TOWERS AND ANTENNA CHIMNEY MOUNTS