The measuring rack contains the following instruments:
above:
for power and standing wave ratio (s.w.r.) of all four towers.
middle:
for total power plus s.w.r..
below:
for ratio of amplitudes and phase differences between the towers. At the rear side of this instrument the cables end which start at the current transformers mounted to the corner leg of each mast at the height of the feeding point (see above).
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