HF DF Solutions

Tactical and Strategic HF DF Solutions for the Spectrum Battlespace

High Frequency (HF) Direction Finding (DF) is a key element of Electromagnetic Spectrum Operations (EMSO) – detecting and locating short- (ground wave) and long-range (skywave) signals of interest enabling the RF Common Operational Picture (COP) in support of the Electromagnetic Order of Battle.

Survey the HF Electromagnetic Spectrum

RF spectrum monitoring from 9 kHz or 2 MHz to 30 MHz

Tactical and Strategic Direction Finding Solutions

Mobile ground wave, fixed and transportable dual ground wave / skywave solutions

Supports Short-Range and Long-Range HF Signals

The HFDF systems detect and locate signals using ground wave and skywave techniques

Single- and Multi-System Geolocation of HF Signals of Interest (SOI)

Supports Single Site Location (SSL) and Multisite Triangulation

Multiple DF Antenna Arrays Available for CONOPS Flexibility

From 9-element 2-channel, to 24-element N-Channel antenna arrays


Tactical HF signal detection, collection, direction finding, and geolocation.

Strategic HF signal detection, collection, direction finding, and geolocation.

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