KR Electronics designs and manufactures high quality filters for both the commercial and military markets. KR Electronics is ISO 9001:2015 certified. KR Electronics manufactures all filter types and individually synthesizes filters for special applications. State of the art computer synthesis, analysis and test methods are used to meet the most challenging specifications. On the following pages you will find more information on some of our products. The products shown are a small representation of the thousands of filters designed and manufactured. Choose from one of our standard filters or let us modify or design a filter to meet your exact requirements.