602T DYNAMIC AVIATION MICROPHONE Highly reliable EMI and RFI Protected Greater Durability Lightweight Different connectors available Three mounting options Coiled cord 3 years warranty FAA TSO approved The 602T is a handheld dynamic microphone designed for highly articulate speech transmission under high ambient noise. The 602T is the result of a continuous study of the needs of the communications industry so that it uniquely meets the specialized requirements of airline, two-way radio and industrial applications. The 602T is a transistorized, pressure-gradient microphone utilizing three sound entrances for reduction of inter facing ambient noise. The 602T is unexcelled at discriminating between near and distant sounds for maximum ambient noise rejection. The compact single stage transistor amplifier is specially stabilized and will operate uniformly from +550 C down -200 C.

903E ELECTRET AVIATION MICROPHONE • Highly reliable • EMI and RFI protected • Tailored voice response for high articulation per RTCA/DO-170 • Immune to aircraft generated magnetic fields • Greater durability • Lightweight • Different connectors available • Coiled cord • Hanger bracket included • 3 years warranty The model 903E condenser handheld microphone is designed for use in high noise environments where high speech intelligibility is desired such as in aircraft cockpits, passenger cabins, control towers or terminal areas. The electret element virtually eliminates EMI, RFI, and magnetic...