Koppar-AI/koppar-lte-modem
A phone line over USB-C: LTE data, SMS and voice calls with the call audio on USB. A 4-layer KiCad board designed by Koppar from a one-page spec.
- 53stars
- 0forks
- 0open issues
- updated 2d ago
About koppar-lte-modem
koppar-lte-modem is a free, open-source AI voice and audio tool by Koppar-AI. A phone line over USB-C: LTE data, SMS and voice calls with the call audio on USB. A 4-layer KiCad board designed by Koppar from a one-page spec. It has 53 GitHub stars and 0 forks, and was last updated 2d ago. It uses the CERN-OHL-P-2.0 license; check its terms before commercial use.
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Discussions
koppar-lte-modem FAQ
Can I use koppar-lte-modem commercially?
Check the terms. CERN-OHL-P-2.0 isn't one of the common licenses, so read it before commercial use. This is a plain-English summary, not legal advice.
Is koppar-lte-modem free?
Yes. koppar-lte-modem is open source and free to use. It uses the CERN-OHL-P-2.0 license; check its terms before commercial use.
Does koppar-lte-modem run on a Mac?
The project doesn't say. Check its installation guide before you start.
Does koppar-lte-modem need a GPU?
The project doesn't state hardware needs. AI models generally run much faster with a GPU.
Is koppar-lte-modem still maintained?
Yes. It was last updated 2d ago and has 0 open issues on GitHub.
What are alternatives to koppar-lte-modem?
Similar free, open-source tools include OpenCluely, open-claude-ui, openless, open-wispr.
