2-1. Airborne Guidance Unit (AGU) - Continued
AGU Control Switches. (See Figure 2-2.)
CHAN (Channel) Indicator. Displays the channel number selected
by the CHAN selector switch.
AGU Indicator. Displays the AGU identification number ,,selected by
the AGU ID switch.
CHAN (Channel) Selector Switch. Select, the AGU frequency
channel. The left channel switch is the decade select the right
channel switch is the units select. To select channel number 19, for
example, set the decade switch t) I and the unit switch to 9.