2. Telephonics Corporation
Welcome to Telephonics Corporation, a worldwide leader in Integrated Information and Communication Systems . Since entering the electronics industry in 1933, Telephonics has grown into a broad based, advanced technology company. Today, Telephonics continues to expand its business base by applying the technical know-how of its original defense communication and radar technologies to new electronic systems and products for a wide range of commercial and international customers.
http://www.telephonics.com/ More Info.... |
3. PS Engineering
PS Engineering doesn't make GPS's, transponders, or even autopilots. Audio control is our one and only mission! With this type of product focus, it's no wonder why PS Engineering holds more patents in the audio control field for General Aviation than any other company. PS Engineering has been the source for virtually every major innovation in the field of aircraft audio avionics.
http://www.ps-engineering.com/ More Info.... |
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