Recently a 70 mile wide swarm of butterflies was detected by meteorological radar in Colorado USA. There are many natural and man-made sources of radar interference and a number of [...]

Wind farms and radar Wind farm developments around the world face objections from radar operators. This is because large wind turbines can interact with radar signals, causing interference. Figure 1: [...]

Wind turbines affect TV signals. In some cases, this causes noticeable interference at nearby residences. It is common for planning authorities to set conditions that obligate wind farm developers to [...]