AirModemâ„¢ Demonstrator





Enter your custom message into the field below. Then, click or tap "Send" to send your message over sound. Make sure your speakers are on!

To repeat your message and wait for a response automatically, select the "automatic repeat" checkbox and type the desired number of repetitions.

Watch a 2 min video on how to use the demo

CLICK ANYWHERE TO ALLOW MICROPHONE USE







Current Transmission:

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Acquisitions:
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CRC Passes:
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CRC Failures:
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Having trouble?

The purpose of this website is for demonstration, and as such it will not necessarily work with all configurations. The tested devices are as follows:

Android (Google Pixel 2)
iPhone (SE)
Mac (MacBook Air)
Windows* (MSI Laptop)

*In the case of receiving on Windows computers, please make sure to disable all built-in audio enhancements. For a quick tutorial on how to do this, please refer to this document.