Fascinating use of the Citizens Broadband Radio Service frequencies. Supposedly "secure and private", with some interesting engineering on the way[0]:<p>> To further support anonymity and prevent IMSIs from being tied to a user’s identity, a
development priority will be enabling the network to roll IMSIs on a periodic, random basis,
such that even if a hostile actor manages to associate an IMSI to a UE, it will be temporary.
Additionally, we envision the ability for users to be able to request a new IMSI on demand.<p>[0] Pollen Mobile Whitepaper: <a href="https://assets.website-files.com/61bcdf68fb5dc56d13dd117e/61f94f5e3659b7381a6a1750_Pollen%20Whitepaper%200.0.1.pdf" rel="nofollow">https://assets.website-files.com/61bcdf68fb5dc56d13dd117e/61...</a>