RUGGED. AIR

Communication headsets and accessories, namely, electrical cables, electrical and plug adaptors allowing connection of electrical cables having different plug and signal configurations, audio output signal splitters for electronic apparatus, ear seals for reduction of unwanted outside noise leakage into audio signal output, ear seal covers for headset wearer hygiene and comfort, microphone muffs in the nature of windscreens specially adapted for microphones for reduction of unwanted wind and air noise intrusion into audio signal input, and head pads for headset wearer comfort and hygiene, all for use with aviation radio receivers and transmitters and intercoms by persons inside general aviation aircraft; aviation intercom systems and components, namely, intercom base stations, headsets, electrical cables, electrical and plug adaptors allowing connection of electrical cables of different plug and signal configurations, and audio output signal splitters for electronic apparatus