EU-NATO-US frequency bands

The European Union (EU), NATO, and the United States military have agreed on a set of EU-NATO-US ECM  frequency bands''' for electromagnetic frequencies used primarily for radar. It does not have good coverage of the lower frequencies used in radio and specialized radar systems.

See ITU frequency bands for a system more user-friendly for both radar and radio, and the IEEE frequency bands for a nomenclature that is common in more civilian-oriented radar discussions.

Millimeter wave frequencies begin in the K band.