Apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; apparatus and instruments for recording, transmitting, reproducing or processing sound, images or data; apparatus for the storage, conversion, processing and transmission of data, information and signals; transmitters and receivers; electric, electronic, electromechanical, electromagnetic, electro-optical, hydraulic, radio wave, hyper-frequency wave, microwave components; electric, electronic, electromechanical, electromagnetic, electro-optical, hydraulic, radio wave, hyper-frequency wave, microwave systems and subsystems for application in the space, rail, marine, defense and security, communication, aerospace, aeronautical, industrial, scientific and medical field; electronic equipment for civil and military uses, RF and hyper-frequency wave components and systems integrated with space, defense and security, industrial, communication, scientific and medical programs and platforms; hyper frequency components and systems, namely, silicon diodes, RF and microwave modules, hyper frequency isolators and circulators, couplers, adapters, hyper frequency filters and duplexers, hyper frequency subsystems, waveguide filters, microwave filters, waveguides; hyper-frequency wave load and phase shifters; radio frequency or hyper frequency systems and subsystems; coaxial connectors; coaxial loads; waveguide couplers; coaxial cables; microwave electric cables; adapters; coaxial adaptors; coaxial circulators and isolators; capacitors; MOS condensers; commutators; diodes; variable-capacity diodes, frequency multiplier PIN diodes; recuperation diode; voltage multiplier diodes; anti-parallel diodes; amplifiers; antennas; attenuators; sensors; couplers and power dividers; power limiters; modulators; demodulators; frequency mixers; RF calibration kits; active and passive components and modules, namely, integrated circuits for power management, transistors, regulators, capacitors, resonators, transformers, filters, oscillators, inductor; radio-frequency generators for providing radio-frequency energy; frequency synthesizers; radio-frequency or optical signal transmission equipment; semiconductors and high-resolution semiconductors for application in the space, rail, maritime, defense and security, communication, aerospace, aeronautical, industrial, scientific and medical field; ultra-UHF antennas; antennas and switching systems for aircraft, electronic apparatus used for broadband and S-band communications, namely, apparatus used for frequency conversion, antenna electronics, screening, switching and amplification, synthesizers and frequency sources, electronic transmission and reception electronics, analog and digital attenuation and phase shifters; microwave aerials and replacement parts and components therefor; multi-functional assemblies, namely, integrated microwave assemblies and units which can be replaced online for radar, electronic warfare (EW) and communication, navigation and AMI or CNI applications; switching components [electrical, electronic, electromechanical, electromagnetic, electro-optical, hydraulic, radio wave, hyper-frequency wave, microwave components, integrated circuits for use in the defence, security, aeronautical, military or civil, aerospace, wind, land or offshore, industrial, scientific and medical sectors

Construction, installation, servicing and repair of engineering materials and components and particularly radio wave, microwave, electric, electronic or optical materials and components in the space, rail, maritime, defense and security, communication, aerospace, aeronautical, industrial, scientific and medical sectors; information, advice and assistance with respect to the installation, servicing and repair of electric, electronic, electromechanical, electromagnetic, electro-optical, hydraulic, radio wave, hyper-frequency wave, microwave components; information, advice and assistance with respect to the installation, servicing and repair of machines and equipment in the space, rail, maritime, defence and security, communication, aerospace, industrial, scientific and medical sectors and the components therefor, electrical, electronic, electromechanical, electromagnetic, electro-optical, hydraulic, radio wave, hyper-frequency wave, microwave systems and subsystems; installation of instrumentation components and systems; maintenance and repair of electric and electronic measuring, signaling, checking and testing equipment and instruments; maintenance and repair of apparatus and instruments for conducting, distributing, transforming, accumulating, regulating or controlling electric current; maintenance and repair of apparatus for the recording, transmission or reproduction of sound or images; maintenance and repair of electrical and electronic communications engineering equipment; maintenance and repair of high-frequency receiving and transmission apparatus; maintenance and repair of base stations for radio communication networks; maintenance and repair of aerials

Technological engineering, design, development and testing of electric, electronic, electromechanical, electromagnetic, electro-optical, hydraulic, radio frequency, hyper frequency, microwave equipment and components; technical support services in relation to the aforesaid equipment and components; design and development of radio frequency (RF), microwave and millimeter wave electronic equipment and components; radiation analysis and screening services; design and calibration of instruments for detecting and measuring radiation and components therefor; services for testing the functionality of machines and the electrical, electronic, electromechanical, electromagnetic, electro-optical, hydraulic, radio wave, hyper-frequency wave, microwave components thereof; scientific and technological research on machines, equipment and components thereof in the defence, security, aeronautical, military or civilian, aerospace, space, medical, telecommunications, industrial sectors; instrumentation research; design and development of engineering materials and components and particularly radio wave, hyper-frequency wave, microwave, electric, electronic or optical materials and components in the defence, security, aeronautical, military or civilian, aerospace, space, medical, telecommunications, industrial sectors