2
VERTICAL LOOP ELEMENTS ASSEMBLY
This manual refers exclusively to the element assembly procedures of vertical loop employed in
models UB640-VL1.3 - UB640-VL2.3 - UB640-VL3.4.
All other instructions for the mounting of the antenna is contained in the manual "Standard".
The VL2.3 and VL3.4 models have dual driver, you will need to download the "Switch" manual for
instructions about connecting the electronic switch and coaxial cables.
Vertical loop diagram
The manual contains the instructions for the complete assembly of a folded loop element.
The procedures are the same for all loops regardless of being driver-operated or being just a
passive element.
It will be sufficient to perform the installation on the boom in the position indicated by the "antenna
pattern" of your model.
ABS collar up
guide pvc tube
fiberglass rod
ABS collar down
