3M Space-Qualified Dispenser Cathodes help address weak long-distance communication signals and protect sensitive onboard electronics from excessive electrical discharge. Designed for beam tubes, traveling wave tube amplifiers, and other non-solid-state electronics, these cathodes deliver mission-critical performance with high resistance to shock and vibration. Applications include thrusters, RF communication systems, navigation, radar, missile guidance, fire control, and rapid electronic countermeasures (ECM). Proven across aerospace, energy, defense, and industrial sectors.

View this product at www.3m.com/3m/en_us/defense-markets-us/sustainment/missile-uav/cathodes-electron-guns