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Eljay Microwave, LLC


1E Commons Drive, Unit 25
Londonderry, NH 03053
United States
603-499-4457 ext: phone
603-499-4754 fax
Email: | website 

Solutions Partner

Eljay Microwave with more then 100 years combined experience is dedicated to designing and delivering state of the art custom RF & Microwave automated test systems. more…

Service Offerings

  • Application Engineering Services
  • Fixturing
  • Hardware
  • Installation Services
  • On-site Support
  • Project Management
  • Software
  • Systems Development


Eljay Microwave is dedicated to designing and delivering state of the art custom test systems. With more than 100 years of combined RF & microwave ATE experience we are capable of solving even the most difficult measurement problems. Our team focuses specifically on the device and module measurement marketplace, and offers a full spectrum of solutions to meet customer’s demanding requirements. The team’s reputation is second to none in the field and brings world-class experience to bear on every project.

We provide complete support throughout the life cycle of our systems, from concept to deployment. We also offer worldwide service and custom “up-time” contracts tailored to your specific needs.