Croix
d'Hins
radiotelegraphic
station
History notes
1917,
Americans
enter in the war. There is a need to
maintain
reliable and continuous communications between
american
forces in France and the United States. Because
of the
sub-marine war, the transatlantic cables are
unreliable.
The LYON-LA-DOUA
telegraphic station has just
been
completed
by french Marine but is already very
busy/loaded.
In
addition it does not guarantee
communication
at
any time with america.
Sept 1917,
french General Ferrie sees two solutions:
1st-
increase
power of Lyon station and increase height
of its
towers.
2nd- build
a new station able to ensure that communication
any hour,
any season. This is what is requested by
US General
Pershing, responsible for US troops supplies.
This
solution
receives the agreement of US high authority
represented
by Admiral Simpson.
A french
delegation leaves for the US. On October 4th 1917
an
agreement
is signed in New London, CT between the
US
Government
and this delegation Tardieu. This agreement
establishes
the principle of creation of a powerfull radio
station.
On January 9th 1918 the french President du Conseil,
minister
of war, prescribes immediate creation of a high power
radiotelegraphic
station
able to ensure communication with
America
day and night.
The
inter-allied
radiotelegraphic commission decides the station
will be
built on Croix d'Hins former flying ground.
It is
far from place of military operations, close to the
harbour
of Bordeaux, it is near a railway and has the
highest
altitude in the region.
The US
Marine will supply the transmitting equipment and the
metal
towers. The french "Radiotelegraphie militaire" will
establish
the general layout of the station, define the
kind of
antenna and ground plan, build the groundwork (base)
of the
towers, build the buildings and energy supply.
To remind
of its origin, franco-american friendship and
cooperation,
the
station will be called LAFAYETTE Radiotelegraphic
station.
The first
work done by France is started March 7th 1918.
The
american
team of 750 Marines is sent to build the towers,
as per
the original agreement. It is managed by post-captain
SAINT
CLAIR SMITH and commanders SWEET and HICKEY. This team
will start
its work on MAY 28, 1918, that is once the
towers
base/groundworks have been completed by the French.
The station
is to be equiped with a geant antenna covering
an area
400 meters X 1200 meters. Its installation requires
to build
eight geant 250 meters high towers. Material is
huge and
heavy. To allow its transport, a railway is built.
Starting
from the nearby Croix d'Hins railway station, this
railway
goes all around the station area and goes to each
of the
future towers. It also goes inside the future main
building
where the radio transmitter will sit. Is also
enters
the coal warehouse/building.
The
locomotive
carrying material has a weight
of 15-20
tons. The crane weights 60 tons.
Work
progresses
at good speed.
On the
day of the end of the war, November 11th 1918,
the
groundwork
of the towers and of the technical buildings
are
completed
and six of the eight towers have been started.
Based
on the agreement signed october 1917, the american
involvement
is stopped. The work is stopped and new
negociations
start
and a new agreement is signed on
February
11th 1919. According to this agreement, the station
will be
finished/built by those who have started it, and
once
completed,
it will be handled to the french Post and
Telegraphs
administration.
Work
resumes
in March 1919. The towers are completed in
November
1919, the first tests are done April 1920.
The towers
were manufactured by Pittsburg Des Moines Co.
They will
be 250 m high.
Informations or documents about Lafayette Station are welcome at : eric.tiffon@freesbee.fr
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