Doppler Direction Finder (DF)

Commodity a leaf — nothing below it, 25 links to KBLI

Level: Commodity
Parent: 25173100
Below: 0
Links · KBLI: 25

Definition

UNSPSC 25173122

Doppler radio direction finding, or Doppler DF for short, is a radio direction finding method that generates accurate bearing information with a minimum of electronics. It is best suited to VHF and UHF frequencies, and takes only a short time to indicate a direction. This makes it suitable for measuring the location of the vast majority of commercial, amateur and automated broadcasts, and Doppler DF is one of the most widely used direction finding techniques. Other direction finding techniques are generally used only for fleeting signals, or longer or shorter wavelengths.

Same parent

Under 25173100 · 29

25173107 Vehicular global positioning system GPS Commodity 25173108 Vehicle navigation systems Commodity 25173109 Differential Global Positioning System (DGPS) Local Area Augmentation System (LAAS) Commodity 25173110 GNSS Wide Area Augmentation System (WAAS) Commodity 25173111 VHF DGNSS data link Commodity 25173112 GPS Receiver Autonomous Integrity Monitoring Commodity 25173113 VOR (Doppler) and DVOR/DME systems Commodity 25173114 Doppler Very High Frequency Omni Range (DVOR) Complete ground station Commodity 25173115 Instrument Landing System (ILS) Commodity 25173116 ILS localizer equipment Commodity 25173117 ILS glide path equipment Commodity 25173118 Distance Measuring Equipment (DME) Commodity 25173119 Non-directional beacon and associated equipment Commodity 25173120 Non-Directional Beacon (NDB) Commodity 25173121 Direction Finder (DF) Commodity 25173122 Doppler Direction Finder (DF) You are here 25173123 Ambulance vehicle accessories Commodity 25173124 Direction finding equipment accessories Commodity 25173125 VHF marker beacon and associated equipment Commodity 25173126 Global Positioning System (GPS) Commodity 25173127 Ground navigational aids and landing aids Commodity 25173128 Satellite navigation equipment Commodity 25173129 Digital global navigation satellite system /local area augmentation system Commodity 25173130 Navigation sensor Commodity 25173131 Doppler VHF omnidirectional range complete ground station Commodity 25173132 Doppler VHF omnidirectional range distance measuring system Commodity 25173133 Instrument landing system/distance measuring equipment system Commodity 25173134 Direction finding equipment Commodity 25173135 Differential global positioning system - ground station Commodity

Activities that produce or sell this

KBLI · 25

Inherited from family 25170000.

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