Users Manual Part 2

1. INSTALLATION
1-12
1.2.2 How to assemble the antenna unit
The antenna unit consists of the antenna radiator (w/antenna support) and the anten-
na unit chassis, and they are packed separately. Fasten the antenna radiator to the
antenna unit chassis as follows:
1. Remove the protective waveguide
cap from the waveguide on the radia-
tor bracket.
2. Set the radiator on the radiator bracket (w/antenna support) so the guide pins of
the antenna support fit into the guide pin holes on the radiator bracket. (Orient the
logo of the radiator to the side with bow mark on the bracket. If reversely oriented,
the radiator cannot be set to the bracket.)
3. Coat the threads of eight hex bolts (M1250, supplied) with the supplied adhesive.
Mount the antenna unit
directly on the mast or
on the platform, as near
as possible to center of
the mast.
Excessive
movement
(pitching)
Mast for DF, etc.
OK
S-band Antenna
S-band Antenna
Waveguide capWaveguide cap
Radiator
bracket
Radiator
bracket
Antenna
chassis
Antenna
chassis
Antenna
support
Front viewFront view
Bow mark (▼)
Guide pin holes