Aerial photography - Ancient Gallery
Amongst
normal domestic aerials this was probably the ultimate for Band
III television reception in the 1950s and 1960s. The two nine-element
yagis are mounted one and a half wavelengths apart. This is the
optimum for rejecting ghosting from 90 degrees off axis, and gives
a fairly narrow forward lobe. The whole thing was mounted on a
stout fifteen-foot aluminium mast (far stronger than the ordinary
modern ones) and two chimney brackets. It was no joke dropping
the mast into the brackets with all that weight at the top, knowing
that to loose one’s grip would smash an aerial that cost
about a week’s wages.
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