Field Theory is an antenna design company specializing in custom and semi-custom antennas which delivers the best RF solutions for our clients’ products. Field Theory’s RF expertise covers a wide spectrum including GPS, Bluetooth, Wi-Fi, Cellular to 5G and milli-meter wave. We have worked with a variety of industries, universities, all company sizes and a variety of products from IOT devices to wearables. Field Theory uses its extensive experience and proven techniques in developing antennas to help their clients deliver great wireless products. Field Theory has significant inhouse capabilities beginning with CST simulation through advanced prototyping and testing in our anechoic RF test chambers which reduces development and test cycles. Located in Chicago's northern suburbs, Field Theory is a veteran owned small business.