Harris Constellation - ACU Waveguide Flanges; U (Acu); Table 6-1: Standard Flange Specifications; Table 6-2: Spacer Adapter Height, Standard (Other Interfaces Available)

Harris Corporation Constellation®
ANTENNA
COUPLING UNIT
(ACU)
C HAPTER
6
ANTENNA COUPLING UNIT
(ACU)
ACU Waveguide Flanges
Table 6-1: Standard flange specifications
Band (GHz) Flange Type Tapped
5.9 to 7.125 CMR-137 #6-32
7.1 to 8.5 CMR-112 #6-32
10.5 to 11.7 UG-39 #8-32
Table 6-2: Spacer adapter height, standard (other interfaces
available)
Band (GHz) Flange
Type
Main Spacer
Height
Space Diversity
Spacer Height
Tapped
5.9 to 7.125 CPR-137G 1.75 in. (44.45 mm) 4.0 in. (101.6 mm) #10-32
7.1 to 8.5 CPR-112G 1.75 in. (44.45 mm) 3.5 in. (88.9 mm) #8-32
10.5 to 11.7 CPR-90F 1.75 in. (44.45 mm) 1.75 in. (44.45 mm) #8-32