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天空вℓσи∂ [Unemployed edition]
@skyblond@social.cleverlibre.org
I decide to persuade my friend to get a HAM license and we can chat on local VHF channel when riding. But how to push PTT button while riding is an issue.
I wrote a simple android app to broadcast voice over udp multicast. I also designed a simple encryption and advertising protocol to prevent unautho...
