ATP 3-12.3 — Electromagnetic Warfare Techniques

ATP 3-12.3 governs electromagnetic warfare during Army operations, including attack, protection, support, planning, execution, and assessment.

Search ATP 3-12.3

  • Publication number: ATP 3-12.3
  • Title: ELECTROMAGNETIC WARFARE TECHNIQUES
  • Date: 01/30/2023
  • Proponent: T2COM
  • Status: ACTIVE

View ATP 3-12.3 on armypubs.army.mil


It describes electromagnetic warfare roles, relationships, responsibilities, capabilities, staff contributions, jamming techniques, and protection methods. It also covers signals intelligence integration, direction-finding techniques, electromagnetic spectrum characteristics, equipment, and operational forms and messages.

Topics covered

  • Electromagnetic attack techniques
  • Electromagnetic protection techniques
  • Electromagnetic support techniques
  • Jamming techniques
  • Direction-finding baselines
  • Signals intelligence integration
  • Emission control conditions
  • Electromagnetic warfare planning

Questions and answers

What personnel make up a theater army through brigade CEMA section?

The CEMA section includes EW-trained personnel, personnel trained in spectrum management, and personnel trained in cyberspace operations. (paragraph 2-1)

What do EW personnel plan and conduct?

EW personnel in the CEMA section plan and conduct EW across the range of military operations. (paragraph 2-2)

How does airborne electromagnetic attack deliver jamming?

Airborne electromagnetic attack delivers jamming from rotary-wing, fixed-wing, or unmanned aircraft systems. (paragraph 4-30)

What does sweep jamming do when the specific frequency is unknown?

The CEWO employs sweep jamming when the electromagnetic order of battle provides a frequency range but not the specific frequency in use. (paragraph 4-49)

How is a cut used in electromagnetic support?

A cut uses two approximate lines of bearing to calculate the general location of a transmitter by determining where two lines of bearing intersect. (paragraph 6-14)

Ask Reggie.Bot a question about ATP 3-12.3