@Murray_N DMR is really cool. All the digital modes are, tbh. I was lucky that I was into tech at a young age and was able to follow along with the wifi innovations as I grew up, both on the crypto side and the RF side. I vividly recall reading about beamforming in my parents kitchen.
re: DMR, just don't trust the encryption until you've verified it yourself (or someone you trust has): https://noauthority.social/@eriner/112425669207022257
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