TM 11-5841-283-12/NAVAIR 16-30APR39-1
1-10. LOCATION AND DESCRIPTION OF MAJOR COMPONENTS. (CONT)
AFT RIGHT SPIRAL ANTENNA. Quadrant II; Unit 7. Mounted on outside airframe.
1.
Picks up high band signals and relays them to the aft radar receiver.
2.
AFT LEFT SPIRAL ANTENNA. Quadrant Ill; Unit 8. Mounted on outside airframe.
Picks up high band signals and relays them to the aft radar receiver.
CONTROL UNIT. Quadrant IV; Unit 1. Mounted on instrument panel. Contains
3.
switching functions for self-tests and select mode of operation. Turns radar set on and off,
and regulates audio alarm level.
Middle of Quadrant I and IV; Unit 4. Mounted on
4.
FORWARD RADAR RECEIVER
inside airframe. Filters, detects, and amplifies the signals received by the spiral antennas.
FORWARD RIGHT SPIRAL ANTENNA. Quadrant IV; Unit 9. Mounted on outside air-
5.
frame. Picks up high band signals and relays them to the forward radar receiver.
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