Antennity & Embever — Open NTN for Every IoT Developer

Europe is becoming the hotspot for 5G NTN and LEO innovation.
From 2026, new LEO satellites will merge 5G NTN. LoRa and LR-FHSS, enabling low‑power global satellite IoT. Together, Antennity and Embever make this breakthrough accessible to all IoT developers — with open evaluation kits and reference designs that unify terrestrial and satellite IoT.

👉 No more coverage gaps — Europe integrates NTN now.

Designed for Innovation

NTN-ready multiband antennas are the new standard.
Antennity’s high‑performance loop antennas (690–2700 MHz) cover cellular and satellite frequencies with one compact design. They save space and cost without compromising performance — ideal for your IoT devices and M.2 or Feather‑format test boards.

Open platforms, open source, open ideas.
With open CoAP stacks and standard buses (MikroE, Qwiic, Stemma), your prototype moves from concept to field test faster than ever.

Product Highlights 

Embever NanoLoop Kit — Compact, Powerful, Open

• Combines Antennity loop antennas with the Embever NTN M.2 card (nRF9151).

• Supports 5G NTN (LEO/GEO), NB‑IoT, LTE‑M, and GNSS.

• Connects hundreds of sensors via the Qwiic Bus.

• Battery connector, eSIM, classic SIM holder.

• Open‑source CoAP Client and Server available on GitHub.

• PCB length adjustable from 140 mm → 85 mm, maintaining return loss < –6 dB.
  💶 Available now — €199 worldwide. 

Embever Feather Evaluation Kit — Built for Flexibility

• Feather PCB with nRF9151 and Antennity loop antennas.

• Compatible with NB‑IoT, LTE‑M, and 5G NTN (LEO/GEO).

• Expandable via Qwiic Bus; CoAP code open‑source on GitHub.

• Battery connector, eSIM, classic SIM holder.

📩 Price and lead time on request.

Embever CosmoLink — The Open NTN Platform

• Reference PCBs with Antennity’s loop antennas and Embever NTN M.2 cards (nRF9151).

• Fully compatible, plug‑and‑play integration.

• Connect more than 3000 sensor and RF boards via two MikroE, one Qwiic, and one Stemma bus.

• Battery connector, eSIM, classic SIM holder.
• CoAP Client and Server fully open‑source.
  📩 Price and lead time on request.

 Why Antennity?

Antennity stands for antenna + infinity — the endless possibilities of open design.
Our loop antennas adapt to every environment — as PCB, flex PCB, or LDS. Combined with our open bus architecture, they form a limitless innovation platform.

Schematics and CoAP code are open.
Antennity supports all Nordic Semiconductor evaluation kits.

💡 Antennity is the Linux of antennas — open, powerful, and built for collaboration.

Let’s Build Together

We welcome enquiries for consulting, design support, training, and white papers.
Be part of Europe’s NTN revolution — and make your IoT device truly global.

Contact us today to start your NTN IoT journey.