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Imogen /
npub1eay…dhmu
2024-04-10 14:33:29

Imogen on Nostr: What can a more powerful M17 radio do? “We can change the modulation from 4FSK to ...

What can a more powerful M17 radio do?

“We can change the modulation from 4FSK to 16FSK. That will allow us to reduce the bandwidth in half. We can change the vocoder to work at half the data rate. This will again reduce the bandwidth by two. With these two features we can have four channels in a bandwidth of 6.25 KHz. ”

I want the radio built for digital clarity. We are NOT required to use narrowband. Use the full analog signal width and build for clarity. Use error correction of 1/2.
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