ULTRALINKPWA

Acoustic Transmitter

TX Core

Encode Unicode, emoji, and binary payloads into near-ultrasonic sound waves for speaker broadcast or WAV file export.

24 chars24 UTF-8 bytes1 packet
Quick Presets:
17.0 kHz – 19.0 kHz Acoustic FSK

Waveform MonitorBalanced Mode

Ready to transmit
Carrier: 17.0–19.0 kHz
Transmission Amplitude80%
Framing Parameters
Preamble: Linear Chirp
Sync: Barker-13
Header: 8B (CRC8)
Trailer: 4B (CRC32)
Carrier: 17.0–19.0 kHz
Deduplication: Active