19. COMPONENTS AND CHARACTERISTICS. Now that you know the general description and capabilities
of the radio set AN/GRC-213, you will learn its four major components (Figs 8 and 9). They are:
AM-7152 amplifier-power supply.
SA-2365 antenna switching unit. When you receive the equipment, the antenna switching unit SA-
2365 will not be packed with the rest of the radio set. It is part of the mount for the radio set.