Profile: Telephonics Corp. offers electronic systems and products to military & commercial markets. Communication systems include interior communications & audio distribution systems, wireless communication products, passenger entertainment & TV surveillance systems, integrated radio management systems (IRMS), airline audio products and microwave products. Our secure digital intercommunication is designed for fixed wing aircraft, helicopters and ground shelter applications. Our communication management system is designed for large-scale multi-operator applications. The system integrates audio signals, internal and external data and voice.