New England Principals

New England principals of Microwave Component Marketing Inc. offering microwave components, subsystems, RF, and related services.


Design and manufacture of passive microwave components: Flexible waveguide, harmonic filters, receive reject filters, bandpass filters, high-power filter dixplexers, high-power terminations, variable power combiners, circulators, isolators, transitions, waveguide assemblies, and high-power networks.


ETG CANADA product line includes microwave and millimeter wave filters, diplexers, terminations, rotary joints, adapters, couplers, circulators, isolators and waveguide assemblies which can all be customized to meet each customer’s unique requirements. Over 2500 different designs, and can also provide custom or semi-custom solutions.

Microwave Support Systems

Microwave Support Systems GaAs FET amplifiers, PIN diode switches, directional couplers and microwave integrated assemblies to 18 GHz.

Sonoma Scientific

Sonoma Scientific manufactures high-quality RF/Microwave ferrite isolators and circulators Frequency coverage 40 MHz to 40 GHz. Designs to 4 KW CW or more. Low intermodulation products. Phase matching. Standard and special connectors or cables. Acceleration specifications to 40,000 G. High volume production capacity.

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