I would like to know what kind of phone you are using.
At the moment this model: https://www.hotwav.com/products/hotwav-hyper-8-ultra-rugged-... with a modified Android based on LineageOS.
Connects to the world using GSM and radio using satellites throught https://geogram.radio
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At the moment this model: https://www.hotwav.com/products/hotwav-hyper-8-ultra-rugged-... with a modified Android based on LineageOS.
Connects to the world using GSM and radio using satellites throught https://geogram.radio