Search and acquisition radars. Or, most of the time, the same radars as always but with a lot more power. But more power => more noise for the neighbours, more

Search and acquisition radars. Or, most of the time, the same radars as always but with a lot more power. But more power => more noise for the neighbours, more heat, less operating time, yada-yada. > don't turn it on There is no need to? It was detected long ago and was followed both with radio and visually.