it could be done with codec2, but duty cycle of 1% would limit it to push to talk brief sentences every minute or so, it might be better to stick to text. Perha

it could be done with codec2, but duty cycle of 1% would limit it to push to talk brief sentences every minute or so, it might be better to stick to text. Perhaps handy when someone had a mountain accident and can only push and talk. Use a speech to text decoder and limit expressions to 140 characters, should be enough for every piece of conversation including this comment (with vowels stripped out). o wait, that's to little - make it 300 characters.