The Swedish-language Web page of SAQ (www.alexander.n.se) seems to say
something about 1700 Swedish time (1600 UTC) on 2 February. Will the station
be on the air then?

Arbetskvällar
Arbetskvällarna har helgledigt nu! Nästa arbetskväll blir onsdagen den 2
februari kl. 18.00.

http://www.alexander.n.se/

In 1895 the Italian physicist and later Nobel Prize winner Guglielmo Marconi
(1874-1937) had realised wireless telegraphy, i.e. the possibility of
transmitting information with the help of radio waves.

The communication across the Atlantic did not function well during World War
I and the need of telegram traffic with America was great. The Swedish
Parliament therefore decided in 1920 that a Swedish long wave transmitting
station and a receiving station should be built under the direction of the
"Telegrafverket".

Important for the location of the establishment was that the wave
propagation path was run across open waters - south of Norway and north of
Denmark and Scotland. In Grimeton, east of Varberg, the open landscape gave
free way for the radio waves out towards the Western Sea and besides, the
name was easy to pronounce for Americans.

The Great Radio Station was built during the years 1922-1924.

The transmitter, the heart of which is an alternating- current generator
(alternator), was developed by the Swedish engineer Ernst Alexanderson,
pioneer in radio, employed at General Electric in Schenectady and chief
engineer at Radio Corporation of America (RCA).

In the autumn of 1923 the establishment was ready except for the six 127
meters high antenna towers, which were delayed one year because of strikes
at the ironworks. The towers are placed at intervals of 380 meters with the
46 meters long cross-arms on top carrying the eight copper wires, which make
up antenna capacitance and feed energy to the six vertical radiating
elements.

A little village with dwelling houses for seven families was built for the
employees.

On December 1, 1924, the great radio station Grimeton went into traffic with
the call signal SAQ on 16.1 kHz (wavelength 18.6 kilometres) soon enough
changed to 17.2 kHz (wavelength 17.4 kilometres).

On July 2, 1925, the establishment was formally inaugurated. King Gustaf V
arrived by car from the Varberg railway station in company with among others
the constructor Ernst Alexanderson.

During the station's now more than 75 years of history much has happened.
1938 short-wave tests were made. World War II accelerated the development
and the number of short-wave transmitters increased rapidly and there are
still some twenty transmitters at work. FM- and TV-transmitters were placed
here and base stations for different mobile services were also established
gradually.