Basic AC & DC Theory, Basic Electronic Math, AC Circuits, DC Circuits, Transistors, and Semiconductor Devices, Electronic Circuit Components, Test Instruments including Oscilloscopes and Logic Probes, Electronic Test and Measurement, Electronic Circuit Troubleshooting.

Block diagrams and schematics, components, cabling and antenna, hands on tools & soldering, mathematics, amplifiers, radar transceivers, interfacing, satellite, warless, and data communications, computers and digital concepts, software-programming, troubleshooting, and people relations.

• Basic communications circuits and components, AM & FM Transmitters, Communication Receivers, Communication Systems.

Avionics (AVN)

The avionics specialty is designed to assess the knowledge and skills of individuals who install, maintain and adjust electronics equipment, cabling and the accessories used in aviation communications and control equipment. 

The CSI covers: satellite communications history & theory, satellite dish reflectors, cabling, amplifiers, satellite dish feed-horns—LNBs & LNBFs, Satellite System Installation-site surveys, satellite receivers-digital technology, interfacing with other consumer electronics equipment, transmission-internet systems, troubleshooting, repairs, sun outage, and safety. Four endorsements are also available.