Overview: Telegon (High Frequency Direction Finding) systems are used for long-range detection and localization of radio transmissions, primarily for naval and signals intelligence applications. They enable accurate bearing measurements of HF signals up to several hundred nautical miles.

GENERAL DESCRIPTION: Telegon HF/DF systems belong to the category of electronic support measures (ESM) focused on high-frequency radio signal interception and direction finding. These systems provide passive detection and angular localization of HF communications and radar emissions, essential for tactical situational awareness and threat warning. Widely used on naval vessels and shore stations, Telegon HF/DF contributes to signals intelligence and electronic warfare operations.

ROLE SUMMARY:
Category: Electronic Support Measures (ESM) / High Frequency Direction Finding (HF/DF)
Primary Use: Detection and direction finding of HF radio signals
Function: Passive signal interception and angular localization
Platform: Naval ships, shore installations, and electronic intelligence platforms
Integration: Linked with EW suites and communications monitoring systems

See Specific information under [Sensors/EW] and [Properties] sections.

SOURCE:
Jane’s Electronic Warfare Systems, Naval Technical Publications