I heard on the TV the other day that many of the Pro-Hamas protesters are using GMRS (General Mobile Radio Service) for comms during the protests instead of cell phones. Yes the radios you can pick up for $10- a pair at Walmart.
I applaud them for thinking out of the box but they are worse than using a cell phone as there are only maybe 20+ pre selected channels which can easily be monitored by police and without a Brevity Code is like an old time party line.
To this day, I am surprised that someone in Antifa or BurnLootMurder Inc, have not picked up some BaoFeng's and use a pre selected frequency WITH a privacy code (s) that change frequency (maybe every 30-minutes or so) along with a Brevity code. To have relatively secure comms.
Add to that, a BaoFeng > Tablet > OTP code for specific cells within the protest and you have 100% secure comms.
If I was running a protest, I would have X cells within the protest. Communication between the cell leader & TOC and TOC & cell leader would be via BaoFeng > Tablet > OTP. Then within the cell comms would be between BaoFeng's via voice who's frequency and security code changed hourly to a predetermined frequency/code and use an individual cell centric Brevity code.
Easy peasy Japanesey.
For you folks who think I shouldn't of posted this, I would suggest, do not underestimate your enemy. I am sure to a degree, this is being done. This is complicated for sure and may not be for the newbie protester; However, each protest is a training exercise. With running exercises competence is gained.