THOMSON-CSF F4025 WIDE BAND TRAVELING WAVE TUBE 20-40mw 4-7 GHZ
The F4025 is a wide band, low noise, high gain, traveling wave tube which provides a saturated power output of 20-40 mW, from 4 to 7 GHz. The typical noise figure is 10 dB and the small signal gain at least 40 dB.