Agents for Products Exclusive for Kenwood Exclusive for Prism Tecstar Electronics Limited is a technically based company holding the exclusive rights to the European market for Kenwood TMI corporation Japan Test and Measuring Instruments and Prism high performance Audio analyser plus UK distribution for PMR products . Tecstar also designs and manufactures a number of test and measuring products complementary to its other lines and offers cost effective solutions for a wide range of applications. Tecstar also manufacture motorcycle intercoms