for RF & Microwave Connectors and Components

1-800-STOCKROOM (1-800-786-2576)

ECM specializes in stocking RF & Microwave Coaxial Connectors, Adapters, Components, Cable Assemblies, Test-Pro cables, Attenuators, Terminators, and Custom coaxial cable assemblies. We stock SMA, SMB, GPO / SMP, GPPO / SSMP, GMS, Type N & Type F, TNC, BNC, MCX / MMCX, QMA, 2.9mm & 1.85mm (to name just a few), by well known manufacturers: Corning Gilbert, Radiall / AEP, Anritsu, Emerson / Semflex, XMA / Omni Spectra, Amphenol/Connex, Santron, Connectronics, RF Industries & others. Our products cover MHz, GHz, & Millimeter Wave frequencies.

Connectors

A wide selection of connectors for RF & microwave applications covering frequencies from DC to 100 GHz. Learn more

Cable Assemblies

Our Assembly Division can create custom cables to your specifications, with testing up to 40 GHz. Learn more

What's New

ECM is now Jyebao's authorized US distributor for their full lines of connectors, cable and passive components!

ECM is proud to be celebrating our 20th year in business. We have devoted our focus over the years exclusively to our line of RF and Microwave products. As a result, our customers have received ongoing comprehensive technical support.

We have emerged from being a small regional distributor to an ISO compliant National stocking distributor. Our operation now includes a separate value added cable assembly department with testing capabilities to 40 GHz.