ETS-Lindgren 3142D BiConiLog Antenna (Archived) - Manual (Page 31)

Mounting Instructions | 31
Mast refers to 2070 Series, 2075, and 2175 Antenna Towers.
7-TR refers to 109042, 106328, and 108197 booms:
 109042 boom —Straight boom; for general antenna mounting on a
7-TR
 106328 boom —Offset boom; for general antenna mounting on a
7-TR with pneumatic or manual polarization
 108197 boom —Center rotate boom; for rear-mount stinger-type
antennas only
Archived 6/19/13