About us

Read more about our company and activity

We are a specialist for innovative and high quality cables solutions and connectors in the area of radio frequency, with a core competence up to 110 GHz.

We offer customized solutions for our customers for 35 years. With our strong international partners, such as Teledyne Storm Microwave, elspec achieves to lead the market and is able to react to ever change of market needs. It doesn’t matter rather it revolves around standard cable assemblies or customized solutions for the specific needs of our customers – elspec works with great experience and technical know-how to find the perfect solution.

With its own factory in Bavaria, we are equipped with excellent machinery. We are also the Value Added Reseller for Teledyne Storm Microwave cable assemblies for Germany, Switzerland and Austria.


These cables are held on stock and are a available much faster than customized cables. Customized cable assembly solutions are available on request.

RG-Cables / MIL-DTL

Subminiature Cables

Cryogenic Cables

Low Loss Cables

RG-Cables / MIL-DTL


tightly controlled manufacturing tolerances

UL-styles with tags/lables

with detailed test reports



Subminiature Cables


More space in the device, as the cable is extremely small.

lowest weight

smallest diameter

shortest radius for installation



Low Loss Cables ( UP TO 65 GHZ)


Lowest loss at a high frequency (up to 65 GHz)

Improved Impedance tolerances of 50 Ohm

High Speed dielectric material

Lowest cable attenuation



Perfect fit: Find the coaxial cable that fits your applications at Harbour Industries, and order it directly at elspec group.

Low Cost Low Loss Cables


Cable for the operating frequency band 1GHz to 6 GHz

Best price level

Crimp connector available for safe installation

Flame resistance EN60332-1 CPR class Eca

1 cable group for INDOOR and OUTDOOR



Cryogenic Cables


Cable for lowest and highest operating temperature - temperature stable.

Reduced signal noise

lowest weight


Why elspec group?


Whether crimping, cutting or soldering - our trained employees work with calm hands and great precision. As soon as it goes beyond the standard cable, we assemble cables with our in-house manufacture that specifically fit your requirements.


Since the company was founded in 1982, elspec group has been able to collect an enormous amount of knowledge in the field of Radio Frequency. Even though we offer a variety of standardized cables, we also offer customized Network Analyzer Test Cables, which we craft in our own manufactory.


Good is not good enough when it comes to the quality of our products. We know for sure our RF Cable Assemblies and quality assurance is a top priority for us. This is mirrored in our excellent products. With our state of the art machinery, for example of the companies like Schleuniger and Rohde & Schwarz, we make sure that our products are of the highest quality.

elspec group is the official distributor for LMR Cables from Times Microwave Systems.

Knowledge Base

Learn more about ...

Can You Bend a Cable?

Posted by elspec group

Dipl. Ing. (FH) Stefan Burger demonstrates, with the coaxial cable Storm Flex® from Teledyne Storm Microwave, how flexible cables can be. Speaker: Thomas Weber (CEO of elspec).

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Optimal selection of measuring cables

Posted by elspec group

How can I select the most suitable measurement cable for my application, and how important is a well thought-out kink-protection? Find a detailed explanation and manual on this topic in our Whitepaper

No. 5 Cable Selection.

Connect coaxial cable adapter correctly (with torque wrench)

Posted by elspec group

Coaxial measurement cables must usually provide precise measurement results on the Network Analyzer. A torque wrench is essential to ensure that the lifespan of the cable is as long as possible, and that the measurements are accurate. It prevents over-twisting and thus prevents damage to the cable.

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