MODEM73 WASM

VOX PTT tone Enable VOX tones Start tone (Hz) Start (ms) End tone (Hz) End (ms)

Config Family Center freq (Hz) Callsign Modulation Code rate Frame

Transmit

Hello from MODEM73 over WebAssembly

Send as raw packet (unchecked: sent as a chat message that shows up under [ Utilities ] M73:<callsign>:<text>)

Receive

waterfall 0–4000 Hz · red lines mark the 2.4 kHz modem passband

Decode from file

Link stats

no frames decoded yet

Decoded output