📡 ggwave Modem
Transmit data as sound — phone to phone
Message to transmit
Hello world!
Engine
ggwave (proven, ~16 B/s)
OFDM experimental (~300 B/s target)
Protocol
Normal — slowest, most robust
Fast — recommended
Fastest — shortest transmission
Normal — slowest, most robust
Fast — recommended
Fastest — shortest transmission
▶ Transmit
🎤 Listen
🧪 Self-Test (play + record on this device)
Mic level
—
Spectrum
0 – 24 kHz
Log
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