Traveling-wave valve arrangement
Travelling wave or like tubes
Travelling wave tube and helix for such travelling wave tube
Travelling wave tube arrangements
Travelling wave tube comprising means for suppressing parasite o
Travelling wave tube having an improved magnetic focussing field
Travelling wave tube provided with an impervious coupling device
Travelling wave tube with a helical delay line
Travelling wave tube with coupled cavities and focusing by alter
Travelling wave tube with coupling device between its delay line
Travelling wave tube with periodic-permanent magnet focusing sys
Travelling wave tubes
Travelling wave tubes
Travelling wave tubes
Travelling wave tubes
Travelling wave tubes
Travelling wave tubes
Travelling-wave tube amplifier
Travelling-wave tube and method for the manufacture thereof
Travelling-wave tube with an improved electron gun