
CHAPTER 10
Microwave Vacuum Tube Devices
Early Microwave RF Power Generators
(Some History)
OBJECTIVES
1. Learn the various methods used for generating RF power in the early days of
radio communications.
2. Understand the limitations of the various early devices used for RF power
generation.
3. Learn how the limitations of vacuum tube devices were used to generate mi-
crowave power.
4. Learn the types of vacuum tube devices used today to generate microwave
RF power.
10-1
PREQUIZ
These questions test your prior knowledge of the material in this chapter. Try
answering them before you read the chapter. Look for the