Adjust the tension on all the elements until the mast is
The elements need not be excessively taut (3 to 5
pounds of tension is sufficient).
Erecting NVIS antenna.
(See Figure 15.)
To erect a
dipole antenna (AN/GRA-50), proceed as follows:
Connect the antenna wire terminal hooks to thumb nuts on
the opposite ends of the insulator.
Temporarily fasten the free end of the tape measure to the
center of the insulator.