COM DEV International has specialised in the design and manufacture of isolators and circulators for over 40 years. All COM DEV International products are designed in-house, using our vast range of engineering expertise and experience. Our products range in frequency from 350MHz to 65GHz.
Product Range

Target Markets
- Wireless communications – TETRA, GSM, UMTS, PDH / SDH, WiMAX
- Defence
- Aerospace
We manufacture both in-house and externally, according to market requirements. High volume products for the telecommunications market, for example, are manufactured externally to optimise cost.
Innovation is a key driver for COM DEV International in this competitive market, and we are currently actively involved in enhancing and further developing our substrate drop-in and SMT designs to improve performance and cost-effectiveness.