ETS-Lindgren 3164-10 Open Boundary Quad-Ridged Horn - Manual (Page 40)

40 Mounting Instructions www.ets-lindgren.com
7-TR, M AST M OUNTING (3164-06, 3164-08, 3164-10)
Mast refers to 2070 Series, 2075, and 2175 Antenna Towers.
7-TR refers to these booms:
 109042 boom—Straight boom; for general antenna mounting on a
7-TR
 108983 boom—Offset boom; for general antenna mounting on a
7-TR with pneumatic or manual polarization; can also be used to
mount stinger-type antennas