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Fig. 2
Fig. 1
FOR MODELS WITH REFLECTOR BOOMS
INSTALLED IN FACTORY
Remove antenna from carton and unfold
elements on reector booms until they lock
into place. See Figure 1.
Unfold reector booms until they lock into
place. See Figure 1.
FOR ALL MODELS
Unfold all other elements until they lock into
place. Be sure the elements are locked into
position and are at and parallel to each
other. See Figure 2.
FOR TWO-PIECE BOOM MODELS
Remove nut and bolt from boom and slide
narrow end of boom into end of larger sec-
tion aligning bolt holes. Make sure elements
of both booms are on top. See Figure 3.
Reinstall bolt and nut, being sure to tighten
securely.
FOR ALL MODELS
Insert the plastic end caps. As shown in
Figure 4 Use a rubber mallet to gently tap
them into the antenna booms to secure
them.
YA- MODELS ONLY
ATTACHING COAX FOR YAGI MODELS
Attach cartridge housing bottom to cartridge
housing top already attached to antenna by
aligning tabs and snapping into place. See
Figure 5.
Slide weatherproof boot onto coaxial cable
and install connector. Attach cable to down-
lead connection. Slide boot over connector
and boot collar.
ATTACHING COAX FOR HD- MODELS
STEP 4. Be sure to unfold tetrapole elements
away from boom. Loosen wing nuts on down-
lead connections. Attach matching trans-
former ends to the studs between the washers
and tighten wing nuts. See Figure 6.
ATTACHING COAX FOR MODEL
HD7210P ONLY
STEP 4. Attach the 75 ohm coaxial downlead
to the housing. Slide weather boot over the
boot collar. See Figure 7.
ATTACHING ANTENNA TO MAST
Loosen U-bolt nuts. Slide U-bolt over mast.
Point small end of antenna toward stations
and tighten securely. See Figure 8.
Install a second U-bolt for antennas with
multiple booms. The 75 ohm coaxial cable
downlead may be secured to mast by taping
or by using plastic wire ties.
Fig. 5
Fig. 3
DOWNLEAD JACK
CARTRIDGE HOUSING
TOP
BOOT
COLLAR
75 OHM COAXIAL
CABLE (DOWNLEAD)
WEATHER BOOT
CARTRIDGE
HOUSING BOTTOM
Fig. 4
NUT
BOLT
Fig. 6
ATTACH DOWNLEAD/
MATCHING TRANSFORMER HERE
MAST CLAMP
MASTING
2” OD MAX.
MAST CLAMP
INSERT
HEX NUT
U-BOLT
Fig. 8
Fig. 7
TETRAPOLE