https://www.rohde-schwarz.com/kr/about/news-press/all-news/rohde-schwarz-extends-ultra-wideband-rf-amplifier-range_229356-1499184.html
Rohde & Schwarz extends ultra-wideband RF amplifier range | Rohde & Schwarz
Designed for test environments, the BBA300 amplifier offers up to 450 W RF saturation power at the output, at frequencies from 380 MHz to 6 GHz.
rohde schwarzultra widebandrf amplifierextendsrange