KALÆTRON

Electrical annunciators; Radar detectors; Receivers of electric signals for radar installations or for radar detectors or for other warning devices or for electronic support measures (ESM) systems; Video signal processors; Image intensifiers; Electrical power supplies

Design and development of computer hardware and computer software for simulating and analyzing radar detectors and radar warners or ESM (electronic support measure) systems; Design and development of radar detectors comprising application-specific computer software, computer hardware and communications apparatus therefor