@Trollstoy88 It's called multiplexing. It's been around for more than 8 decades. Isolating/demultiplexing the signal is the easy part. Decrypting it is another story altogether.
@front_ukrainian Probably not. In all likelihood this is equipment that belongs to the 2nd Armored Brigade Combat Team of the 1st Cavalry Division, which is scheduled to begin its Atlantic Resove deployment to Poland and Lithuania.