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コミュニティ放送局として
「こんなのが欲しい」 だから作りました
コミュニティ放送局のインターネット配信を、もっとシンプルに。
避難もできる配信システムARC
The problem
What is ARC
ARC (Asu Radio Control) is a product by asuradio.
It lets anyone start internet radio broadcasting.
We handled everything complicated.
You just press a button.
What Makes ARC Special
Built by a real radio station
ARC was not designed by a software company guessing what broadcasters need. It was built by a working community radio station that faces the same operational, financial, and technical problems every day.
Designed for people who are not good at IT
ARC was created from the perspective of people who are not technical. That is why it removes the usual complexity instead of adding more options and settings.
One station, one stream, one URL
ARC is built on a strict rule: one station equals one stream equals one URL. This keeps identity clear, prevents mix-ups, and protects trust.
No central heavy infrastructure required
Each station runs independently. That means ARC does not rely on one huge central server for all stations, making the structure more resilient and realistic for small broadcasters.
Simple enough to be handed over
ARC is designed so that even if the “IT person” disappears, the station can continue operating. That makes it sustainable across staff changes and generations.
Built around survival, not luxury
ARC was created because the usual internet radio solutions were too expensive for a small local station. It exists because small stations need something sustainable, not something glamorous.
ARC Install MOVIE
What Makes ARC Innovative
It makes internet radio feel local and manageable again
ARC turns internet broadcasting from a complicated technical project into something that feels as familiar and manageable as a local station operation.
It removes technical dependency from broadcasting
Traditional systems often depend on one technical person or outside vendor. ARC reduces that dependency and makes operation possible even without deep IT knowledge.
It treats broadcasting as a livelihood, not just a stream
ARC is not only about getting audio online. It is designed with the reality of running a station, protecting costs, and creating room for sponsor-based income.
ARC Features
Global HTTPS broadcasting
ARC makes it possible for a station to broadcast publicly over HTTPS, making access easier and more trustworthy for listeners.
Works behind NAT
ARC is built so stations can operate even in ordinary network environments without requiring advanced network setup.
Browser-based listening
Listeners can access the station directly from a web browser without complicated apps or setup.
Independent station structure
Each station runs as its own unit, helping preserve identity and isolate trouble if a problem happens.
Support for simple setup flow
ARC is built around a setup experience that guides the user toward getting on air quickly instead of throwing technical decisions at them.
Designed for small-station limits and stability
ARC is intentionally designed around realistic limits for community radio use, prioritizing stable operation over inflated promises.
It keeps the public side simple while the hard work stays hidden
ARC’s innovation is not flashy complexity. Its innovation is hiding the difficult parts so that the user experiences clarity instead of confusion.
It creates a fixed public identity for each station
A station should not lose its identity online. ARC protects this by giving each station its own stable public access structure.
It scales by distribution, not by forcing everything into one place
ARC does not try to turn all stations into one giant service node. It grows by independent station units, which is a very different and more robust philosophy.
What Changes When You Use ARC
The station can reach beyond FM coverage
ARC helps a station serve people who cannot reliably receive the FM signal.
Broadcasting can become part of a revenue structure
Internet radio no longer has to be seen only as a cost. With the right sponsor model, it can support station sustainability.
Daily operation becomes lighter
The fewer difficult settings and decisions a team must face, the more energy they can spend on content, community, and broadcasting itself.
The station regains control
Instead of depending entirely on expensive outside systems, the station has a realistic way to own and operate its broadcasting path.
The station becomes easier to sustain across generations
ARC helps create a system that can be handed over more easily to future staff, younger teams, or non-technical operators.
ARC offers a 30-day free trial
The trial begins only after the initial setup is fully completed and ARC detects the first connection from an external device.Even after the 30-day trial period ends, streaming within the local LAN can continue.
Maximum concurrent listeners
Each station supports up to 500 simultaneous listeners.
Limited availability
ARC is limited to 999 stations worldwide.
ARC Pricing
Joined Stations Monthly Price
10 – 49 ¥11,000
50 – 99 ¥15,000
100 – 199 ¥19,000
200 – 239 ¥23,000
240 – 279 ¥27,000
280 – 999 ¥30,000