Maco Antennas M107C Assembly Instructions Manual - page 5
Please read the Assembly and Troubleshooting Tips at the
end of this instruction booklet before assembling elements. I
, MACHINE SCREW
I)
ALUM CLAMP
SQUARE NUT (N I)
TUBING
(TO
2” U-BOLT (UO I )
2” SADDLE
I
BOOM-TO-ELEMENT
LOCKWASHERS
HEX NUT (NO
O.D. TUBING
(TI IP)
-
I
(72”)
FIGURE 3
ELEMENT ASSEMBLY AND MOUNTING
Select a frequency in the center of where you work from the chart on pages 6 or 7 and follow across
for element dimensions “A”
To assemble the elements, slide a piece of
O.D. tubing
into
each slotted end of the
O.D. center section
Allow equal lengths on each end to arrive at the
specified overall length (Dimension “A”) as shown in Figure 3B. Be Accurate! Verify the overall length.
Slide a boom-to-mast mount
to the center of each element before securing the joints
with clamps and hardware as shown in Figure 3A.
Install elements on boom per dimensions in Figure with U-bolts, saddles, and hardware as shown
in Figure 3B. Be accurate as possible, and be sure the elements are exactly centered on boom before tightening
clamps.
4