EA3AIL receiver · Live
Live radio
Turn it on, pick a band with the keys and turn the dial. AIR has control towers from all over the world; SW and VHF are ham receivers you can tune frequency by frequency; CW has Morse code to practice; and SCAN has scanners and weather.
The workbench
For those who want to see what's going on: receiver or audio spectrum and waterfall, exact frequency, mode and filters, technical data and recording.
The waterfall comes straight from the receiver. Tap it to tune there.
Oscilloscope and levels
Receiver
Technical data
Changing it affects everyone who is listening.
Recording
Records what you hear, straight out of the filters. The file is saved on your device.
Morse tape
Keyboard shortcuts
- ← → tune
- Shift + ← → fast tune
- ↑ ↓ volume
- PgUp PgDn previous or next memory
- 1–5 bands
- + − dial scale
- Espai power on or off
How it works
Control towers
AIR carries audio from volunteers who monitor airports and share it through LiveATC. It's AM, in the 118 to 137 MHz airband. At night there is little traffic: check the local time in the list.
Remote receivers
On SW and VHF you're not listening to a recording: the dial really tunes an SDR receiver that a ham has connected to the internet. They're shared, so if one is full the radio jumps to the next. Please don't leave it on if you're not listening.
Morse code
On CW, lessons are generated in your browser with Farnsworth spacing: characters sent at full speed with longer gaps between them, so you learn them by sound. The workbench has a tape with the text, which you can hide to test yourself.
These streams belong to third parties and may stop without notice. In Spain, air traffic control communications may not be rebroadcast; the ones you hear here come from countries where that is allowed. Do not share what you hear from services that are not intended for the public.