frequency bands
TRANSCRIPT
Radar frequency bands
Table of frequency bands
Application of different types of frequency bands
The main uses of the HF spectrum are:• Military and governmental communication systems• Aviation air-to-ground communications• Amateur radio• Over the horizon radar systems
Examples of HF bands
application
Application of VHF band
87-108 MHz: Radio broadcast 108–118 MHz: Air navigation beacons VOR
and Instrument Landing System localiser.118–137 MHz: Airband for air traffic control, AM, 121.5 MHz is emergency frequency 144–146 MHz: Amateur radio. In some countries 144–148 MHz.
Application of UHF band
300 – 420 MHz: Meteorology and federal two-way use420 – 450 MHz: Government radiolocation and 70cm ham radio band450 – 470 MHz: UHF Business Band, GMRS, FRS, public safety
Examples of UHF band application
Application of L band
AstronomyDigital Audio Broadcasting Satellite navigationMobile service
Examples of L band application
Application of S band
Weather radarSurface ship radarSome communications satellites.
Examples of S band application
Application of C band
Microwave radio relay chainsTelevision receive-only satellite reception systems802.11a Wi-Fi Cordless telephone applications
Examples of C band application
Application of X band
Motion detectorSpace communicationTerrestrial network
Examples of X band application
DSN-deep space network
Application of Ku band
Satellite communication Vehicle speed detection
Examples of Ku band application
Application of K band Infrared astronomy
Amateur radio
Examples of K band application
Application of Ka bandClose-range targeting
radars Kepler mission
Examples of Ka band application
Application of V band
Absorption band of oxygenTelecommunications
Examples of V band application
Application of W band
satellite communications millimeter-wave radar research military radar targeting
Examples of W band application
Application of mm band
Almost all modern electronic devices
Examples of mm band application
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