资讯

The city will encrypt police radio communications in May, saying the move is necessary to comply with privacy laws.
[Harrison Sand] just finished a guide on how to use SDR to listen in on Police and Fire radio bands. The project, which results in the crystal clear audio reception heard after the break ...
The Minneapolis Police Department has started encrypting its two-way radio communications. That means you’ll no longer be able to use a scanner or smartphone app to listen in on police.
Starting tonight, the Minneapolis Police Department is encrypting its radio communications, making them inaccessible to scanner listeners. Those stories and more in today’s evening update from ...