QUADRF Trademark

Software-defined radio (SDR); Radio-frequency antennas; Satellite antennas; Antennas for telecommunications networks; Antennas for wireless communications apparatus; Radio receivers and transmitters; Printed circuit boards (PCBs); Analog to digital converter (ADCs); Digital to analog converters (DACs); Communication modems; Integrated circuits; Integrated circuit chips; Integrated circuits, integrated circuit chips, and integrated circuit modules for encoding and decoding digital video; Electronic components in the nature of phased-array antennas; Electronic components in the nature of beamforming apparatus; Electronic components in the nature of oscillators, phase-locked loops, and clock distribution circuits for time synchronization; Digital signal processors; Computer hardware with embedded operating system software; Downloadable computer software using artificial intelligence (AI) for control of radio-frequency systems; Downloadable computer software using artificial intelligence (AI) for generating computer programs; Computer hardware for high-speed processing and storage of data using multiple CPUs; Radar apparatus; Radar antennas; Downloadable computer software and firmware for controlling radios; Electronic devices for detecting and locating radios using radio frequency; Sensors for determining position; Microwave detection apparatus