I'm a believer in true knob and button radio interfaces, and I'm not the only one. A small team, formed around Stu, K6TU developed the Contest Knob, which is now today manufactured by FlexRadio Systems under the name FlexControl. In this interview K6TU reveals the ideas behind the Flex-Control and describes in detail the steps from the design to the industrial production.

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Tobias Wellnitz, DH1TW


Software Engineer

Germany