Our story·Est. 2025·Estonia

Bringing radio into the 21st century.

It started with gloves, deep snow and a radio that refused to cooperate — and a question about why staying in touch outdoors still feels like last century.

01 · The mountain

How does it feel to use radio communication?

Static sounds, repeating yourself, missed messages, adjusting volume, switching between a radio and a phone — or sometimes even juggling two radios for different channels. That’s the experience most of us have.

It became impossible to ignore while freeriding. Clear communication is not optional in the snowy mountains — it's a matter of safety. If you've ever tried to switch between your headphones and a radio with gloves on while standing on a board or skis in deep snow, you know exactly why we set out to bring radio communication into the 21st century.

Snowboarder dropping into a backcountry jump
Backcountry · where it started

02 · The set

A different place, same problem

Radio devices are not used only in the mountains. Tens of millions of professionals worldwide rely on radio communication as a core part of their daily work. We knew that side of the problem first-hand too.

Years on video productions in the UK taught us exactly what radios put people through. City environments require constant volume adjustments and navigating your phone at the same time as the radio — or even two radios — just to stay in touch with different departments. Not to mention headsets designed for an "average" person. Being able to use your own favourite Bluetooth headphones would make those 12-hour days a lot more enjoyable.

Film crew on location with a camera dolly
On set · 12-hour days

03 · The question

Last century's problems have no place in the modern world

Once we realised we weren’t alone with this problem, it became clear that radio communication needed to evolve to match modern audio technology and workflows.

Rescue workers, event teams, construction crews, field researchers — this could be a game changer for people across many different fields. So it all started with one question.

System monitor running on a hardware test bench
The bench · prototyping now

What would radio communication look like if it were designed around the user — not the device?

That question marked the beginning of EarLink. We're building a device that makes radio communication easier for the people using it every day — and practical for the businesses that depend on it.

The team

The people behind EarLink

A small team in Estonia building the radio we wished we'd had on the mountain — and on the set.

Agnes Aus ski-touring in the mountains

Co-founder · CEO

Agnes Aus

I came from video production in the UK, where juggling radios, phones and ill-fitting headsets on 12-hour days made the problem obvious. I lead EarLink’s vision and work for the people who depend on radio at work.

[email protected] LinkedIn ↗
Stan Kosarev mid-air on a snowboard

Co-founder · CTO

Stan Kosarev

I’m a freerider who got tired of fighting my gear with gloves on in deep snow. I build the hardware, firmware and the companion app that make EarLink work where phones don’t.

[email protected] LinkedIn ↗
Founded 2025 Väike-Maarja · Estonia Reg. 17302840 Prototyping now — already on the list

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EarLink clipped to a backpack strap by its carabiner antenna