Profile: Applied Signal Technology, Inc. is a provider of surveillance products. Our model 570X is low size, weight and power(SWAP) system that provide precision emitter geolocation & passive surveillance functionality & it is ideal for a wide variety of ground-based & airborne applications. Our model 1240 reconfigurable multichannel receivers feature processes a wide range of signals, supports manual or automatic operations, includes removable or encrypted storage and interfaces to other external signals intelligence subsystems.