Background Radar operators around the world object to the development of buildings and structures due to their potential impact on radar. Radar works by transmitting radio signals which are then [...]

In this article we consider forms of radar interference; causes; mitigation options and management for various types of radar. Radar Interference Principles Radars transmit and receive radio signals – analysing [...]

Overview NATS are a key UK aviation stakeholder and their main role is to aid the safe navigation of en-route aircraft, and in some instances, with the safeguarding of civil [...]

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. Types of [...]

Previous articles: Radar concerns have rendered two turbines motionless Aveillant technology to mitigate the effects of two wind turbines at East Midlands Airport Overview Three years in the making, the [...]

Introduction The Frodsham wind farm in Cheshire (UK) is one of the largest onshore wind developments in England (see Reference 1). The wind farm is located within range of the [...]

In Brief It is a zone where a radar ignores interference. When properly implemented interference is rejected whilst genuine targets (aircraft) are displayed. Non Auto Initiation Zones (NAIZs) are sometimes [...]

Pager Power has over a decade of experience dealing with and overcoming wind farm radar objections. Many potential mitigation techniques are available to overcome said objections however some solutions are [...]

Tall buildings may block and reflect radar signals which means that national air traffic control service, NATS, raises planning objections to tall buildings in London, Manchester and elsewhere in the [...]