KEYCOM provides solutions in the 300 GHz to 1 μHz frequency range (SHF/EHF/MW/UHF/VHF/ULF).
We undertake designing, manufacturing and measuring. Please feel free to contact us.

Millimeter wave, Microwave Transmission Line ( Coaxial Cable etc )

Model No. mmt

KEYCOM excels in low-loss, submillimeter-wave compatibility and flexibility utilizing in-depth knowledge on dielectrics. (Products: Cables, Dielectric Waveguides, Dielectric Waveguides, Microstrip Lines, Microstrip Wires)

Products Line-up

Millimeter wave / Microwave Flexible Coaxial Cable Assembly [MMT02]

Flexible coaxial cables are used so that they can be bent freely by hand when installed in the equipment.
It is also ideal for use as a measurement cable.
Keycom's cable assemblies are simple and practical, based on years of experience.
The use of foamed PTFE as the dielectric provides low loss and high phase stability.


Millimeter wave / Microwave Easily Formable Coaxial Cable Assembly [MMT03]

Easy-formable coaxial cables are used so that they can be bent freely by hand when installed in the equipment and still maintain their shape.
The cable can be repeatedly bent dozens of times for redoing.

Millimeter wave semi-rigid coaxial cable assembly [MMT04]

This semi-rigid coaxial cable is easy to install to or in your devices if it has been preliminarily bend-processed.
It possesses very small insertion loss and outstanding return loss characteristics.

Dielectric Waveguide Assembly for Millimeter Wave [MMT01]

With its transmission part being made only of dielectrics, this dielectric waveguide assembly possesses flexibility and extremely low insertion loss for millimeter waves.
It is suitable for insulation of high voltage, or between cryogenic temperature and room temperature.
(Awarded Plunkett Award by DuPont Co., US)