R-RF-40 Broadband Microwave Amplifier kayan aikin benci ne na musamman wanda aka ƙera don manyan masu daidaitawa na lithium niobate electro-optic modulators.Yana haɓaka ƙananan matakan sigina mai sauri zuwa matsayi mafi girma fiye da tuƙi na'ura.Yana tafiya niobium Lithium (LiNbO3) na'urar modulator na gani na lantarki, kuma kasancewa a cikin kewayon watsa shirye-shiryen yana da kyakkyawan fa'ida a cikin kewayon watsa labarai.