ECM: module

ECM Jammers (Ship Modules; Defenses)

''ECM Jammers provide an excellent defense against guided weapons. ECM Jammers have a base range of 100, and will jam 1 guided weapon eery 2 seconds per Jammer on the ship. Guided weapons have a 25% base chance to resist the jamming effort, which can be improved with ECCM - electronic counter-counter-measures. Likewise your ECM Jammers can be upgraded with proper research.''