The Specialists in "Sound" Management

Quality — that is what Sigtronics was founded on over 45 years ago. Sigtronics pioneered the voice activated intercom market in 1974 and continues this commitment to produce high quality communication products for aviation.  All design, assembly, and quality control is done at our facility in San Dimas, California. This allows us to maintain our high standards and fast customer response.

Customer Service: Quality and customer service are first at Sigtronics. Technicians are available to answer your questions about our products, from our standard headsets and intercoms to custom made systems.

The Sigtronics web site contains operating, installation and modification instructions for all Sigtronics products. Instructions for current and out of production units are available allowing instant access to the information you need. Sigtronics strives to serve and provide you with the best solutions for your problems quickly.

At Sigtronics pilots are part of our management, engineering, and manufacturing staff. We are happy to answer your questions and discuss your special requirements.


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S-20 Aviation Headset

Standard, Helicopter, and Youth versions.

Card image SPO-23 Intercom
Transcom III Intercoms

Portable Stereo Intercoms.

Card image Sun n Fun 2020
Sun'n Fun 2020

See us at Booth D-071.
Date: To be determined.