RadioTEDU Technology

RADIO STATION / MEDIA LAB / ANKARA

A university radio station can be a complete media laboratory.

RadioTEDU treats every signal as a system. We produce programmes and podcasts, build the software behind them, test new interfaces in public, measure the result and turn useful experiments into daily broadcast infrastructure.

ONE PROGRAMME / MANY REPRESENTATIONS

  1. 01Studiovoice, music, editorial intent
  2. 02Productionautomation, AI, loudness control
  3. 03DistributionAAC-LC, HE-AAC v2, FLAC, metadata
  4. 04Participationpodcasts, voting, jukebox, campus worlds
  5. 05Every surfaceweb, phone, car, TV, watch, cast

THE FORMAT IS MOVING

Conventional media is losing its monopoly on attention. Trusted media still matters.

Deloitte describes a fixed daily attention pool split across streaming, social platforms, games, music and podcasts. Reuters Institute records falling engagement with traditional TV, print and news sites alongside growth in social video and creator-led formats.

Our response is not to abandon radio. It is to make radio native to the new environment: live when immediacy matters, podcast when time shifts, interactive when a room wants agency, and AI-assisted where production can be improved responsibly.

THE LAB, CLUSTERED

Not a list of features. Four connected systems and one public-interest layer.

CLUSTER 01 / BROADCAST CORE

The story begins before the play button.

One editorial programme becomes several measured representations without becoming several schedules. Automation, codecs, metadata and recovery are designed as one operational chain.

RadioTEDU OnAir broadcast automation interface
RadioTEDU OnAirMulti-station automation, supervised workers and operator-controlled playout.LIVE OPERATIONS
01A

RTSAS distribution

The Icecast application serves live and automated streams across the RadioTEDU and RTAI ecosystem.

Inspect RTSAS
01B

Measured codec tiers

ITU-R BS.1770-5 measurement and the EBU R128 reference inform a shared signal path. AAC-LC serves full-quality listening, HE-AAC v2 serves efficient mobile delivery, and Classical and Jazz also expose FLAC.

Read the codec studies
01C

Focus Radio

A distraction-aware listening surface connects dependable automation to a deliberate study experience.

Open Focus Radio

CLUSTER 02 / MEDIA INTELLIGENCE

AI joins the production desk, not the fiction of an empty studio.

RTAI tools work around real broadcast responsibilities: contextual hosting, local narration, music ducking, multilingual delivery and source-aware briefings. Deterministic playout remains the operational authority.

Open the RTAI company profile
RadioTEDU AI radio presenter interface
AI RadioContext-aware, multilingual presentation around a running music programme.Open AI Radio
RTAI Jingle local narration and broadcast mix interface
RTAI JingleLocal QwenTTS narration, pronunciation control and measured music ducking.View in the RTAI profile
RadioTEDU Situation Room globe and source briefing

SOURCE-AWARE BRIEFING

Situation Room turns a 3D globe into a listening interface.

Geographic context, current reports and spoken summaries meet in a public experiment that keeps source links visible.

CLUSTER 03 / PARTICIPATION

The audience does more than receive the signal.

Campus media becomes stronger when people can choose, queue, meet, study and carry one account across those actions. Voting, Juke Local, Social, tickets and Gold share a product logic without pretending to be one interface.

RadioTEDU listener voting interface
Voting RadioListeners shape the next decision while the server protects vote and queue authority.Join the vote
JUKE LOCAL

A room gets its own queue.

Each kiosk is device-scoped. QR requests, queue policy and local playback stay independent across campus locations.

Open Jukebox
ACCOUNT + GOLD

One identity, visible progress.

Listening, games and community activity can write to the same account ledger while rewards remain server-authoritative.

TICKETS + HUB

Production continues off-air.

Event registration, admission, team operations and content workflows connect the studio to the organisation behind it.

See events
RadioTEDU Hub operations dashboard

ERP + HUB + TICKETS

Identity and event operations belong to the same ecosystem as the broadcast.

The RadioTEDU account uses ERP identity for secure sign-in and role mapping. Hub brings team, calendar, studio, equipment and event operations together, while the ticket layer carries events into the app and supports admission. ERP is read as the identity source; broadcast and community products retain their own authorization boundaries.

Open the ticket system

CLUSTER 04 / EVERY SURFACE

A station should survive the moment the screen changes.

The RadioTEDU app treats car, television, watch, cast target, phone and tablet as media contexts. Playback state, artwork, controls and identity travel with the listener.

RadioTEDU mobile app
Mobile and tablet
RadioTEDU Android Auto media interface
Android Auto with media icons
  • Google CastMove the active programme to a compatible screen or speaker.
  • Android TVBrowse stations and podcasts from the living room.
  • Wear OSKeep essential playback actions close.
  • System media controlsExpose title, artwork and transport controls to the operating system.
  • Offline podcastsCarry on-demand programmes beyond a stable connection.

ONE ACCOUNT · CONTINUOUS MEDIA · EVERY SCREEN

THE BETA IS A METHOD

Test early. Bound the risk. Measure the signal. Keep what survives.

  1. OBSERVE

    Start with a real listening, production or campus problem.

  2. PROTOTYPE

    Build the smallest useful version against the live ecosystem.

  3. MEASURE

    Check audio, latency, accessibility, compatibility and operational failure modes.

  4. OPERATE

    Separate experimental features from deterministic broadcast authority.

  5. DOCUMENT

    Publish methods, code or research when the evidence can help others.

RESEARCH & PUBLIC INTEREST

The station supports its engineering decisions with academic work.

RadioTEDU documents codec choice, signal boundaries and resilient multi-station delivery as research questions, not marketing claims.

PAPER 01 / 12 PAGES

Determining Optimal Audio Encoders for Internet Radio Broadcasting

A comparative study of MP3, AAC and AAC+, Opus, Ogg Vorbis and FLAC across bandwidth, perceived quality, content type and device compatibility.

Author
Arda Akgül
Affiliation
RadioTEDU
Date
24 August 2025
Read the paper (PDF)
PAPER 02 / 21 PAGES

Layered Audio Delivery for Efficient and Resilient Multi-Station Internet Radio

A RadioTEDU design-science case study covering shared PCM boundaries, codec tiers, loudness processing, worker supervision and fifteen public outputs.

Author
Arda Akgül
Affiliation
RadioTEDU
Date
29 August 2026
Read the paper (PDF)
RadioTEDU Audio Library project

ESG / SDG / ACCESS

RadioTEDU Sesli Kütüphane turns production capacity into public value.

The Audio Library uses volunteer recording and collaborative workflows to support access to learning materials for children with visual impairments. Its ESG social-impact focus maps to United Nations Sustainable Development Goals 4, 10 and 17.

  • SDG 4 Quality EducationSDG 4
    Quality Education
  • SDG 10 Reduced InequalitiesSDG 10
    Reduced Inequalities
  • SDG 17 Partnerships for the GoalsSDG 17
    Partnerships for the Goals
Visit the Audio Library

THE RADIOTEDU POSITION

We support technological change by testing it in the medium itself.

RadioTEDU remains a radio station, but it no longer fits inside the conventional definition of one. Live channels, podcasts, AI production, participatory systems, connected-device playback and academic work are one continuous laboratory.