Souderton, PA — June 10, 2010 — AR RF/Microwave Instrumentation is pleased to announce the appointment of Joseph J. Diesso to the position of Marketing Manager.

Mr. Diesso comes to AR with over 30 years of experience in the marketing & sales of RF/Microwave devices, components and assemblies. He has held positions of Vice President of Business Development and Vice President of Programs during his employment with Stellex Electronics.

Prior to this he was a founding partner of Phoenix Microwave Corp. where he served as Vice President of Sales & Marketing. In addition he has held positions in Applications and Systems Engineering for prestigious microwave companies. Mr. Diesso holds a BSEE and MBA degree in marketing and has taken numerous advanced courses in both marketing and sales.

His varied and extensive experience will make him an asset to AR's worldwide organization.