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Wearables

A physical body has a major effect on the behavior of antennas. We are the experts on developing solutions that actually work in such conditions. We can both simulate and test the effect of the body.

Antennas for wearables
LTE antenna design

Internet of Things (IoT)

The performance of integrated antennas and interference-free electronics is crucial for the reliable operation of IoT devices in challenging environments.

IOT antenna design
bluetooth antenna design

Automotive

When the amount of radios in a product increases, so does the complexity of antenna integration. Our competence in antenna simulations allows the development of products with dozens of antennas.

gps antenna design

Healthcare

The reliability of equipment is essential, and the introduction of radios can cause unexpected problems; not only to connectivity but to any electronics. Our experts can help you to fix or avoid those problems.

Wi-fi antenna design

Services

INTEGRATED ANTENNA DEVELOPMENT

We are here to help you develop amazing, high performance and high quality products with our services. Our core services are all about antennas and enabling wireless connectivity. We specialize in integrated antennas for products that have limited space and harsh environments.

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References
All Services
ALL SERVICES
References

Radientum

YOUR TRUSTED ANTENNA INTEGRATION PARTNER

Radientum, as an antenna design company, has the goal to fill the world with wireless products that have superior antenna solutions. With expertise in design, simulation, and testing for over 250 customers since 2015, our engineers in Finland can develop antennas from the very first concept innovation through over-the-air verification to ready-made prototypes.

Our product creation experience spans several decades in the mobile industry, guaranteeing optimal wireless performance. With unique simulation processes, we help companies be cost-effective, while speeding up time-to-market with higher ROI. Our engineers have developed dozens of essential patents for their previous employers and our customers in the field of wireless communication and antennas.

Who we are
Why Radientum

News, Blog & References

OUR LATEST ACTIVITES

News
Blog
References

Radientum and Grinn Partner to Strengthen Wireless Hardware Development from Antenna to Production

05/06/2026|News|

Radientum has partnered with Grinn, an electronics design company based in Wrocław, Poland, to help product companies move from wireless concept to production-ready hardware with greater confidence. The partnership

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Cellular Connectivity for Wearables: Choosing Between NB-IoT, LTE-M, LTE Cat 1bis, and LTE Cat 4

21/05/2026|Blog, IoT, LTE, Wearables|

If your team is designing a connected wearable, one of the earliest and most consequential decisions you will face is which cellular technology to build around. Get it right,

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Contact us

ALL ABOUT ANTENNAS

For you to have the best success in product development, we encourage you to contact us before starting to develop your product. Decisions you make regarding product size, materials, component placement and communication technologies will decide the outcome of your antenna performance.

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    RADIENTUM
    HQ – Tampere
    Visiokatu 4
    33720 Tampere, Finland
    +358 40 501 3535
    Design Office – Espoo
    Innopoli 3C
    Vaisalantie 6
    02130 Espoo, Finland
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