The HWU transmitter is a French facility for transmitting orders to submerged submarines of the French Navy. Situated near Rosnay at 46°42'47"N, 1°14'39"E, it is one of the largest radio transmitters in France and is visible on satellite pictures although it is completely blurred out. It uses an antenna carried by (the tallest one 357 m, 6 of 310 m, 6 of 270 m), which are, together with the masts of the Allouis longwave transmitter, the tallest structures in France.
HWU Transmission Centre - Rosnay, France
The HWU transmitter works on 18.3 kHz, 20.9 kHz and 21.7 kHz. Its transmissions can be easily received in Europe when the transmitters are active by using a PC soundcard connected to a receiving coil and FFT software. Although the signals are very easy to receive, it may be impossible to decipher them without knowing the cipher and key used in the communications.
transmitter, this, article, does, cite, sources, please, help, improve, this, article, adding, citations, reliable, sources, unsourced, material, challenged, removed, find, sources, news, newspapers, books, scholar, jstor, december, 2017, learn, when, remove, . This article does not cite any sources Please help improve this article by adding citations to reliable sources Unsourced material may be challenged and removed Find sources HWU transmitter news newspapers books scholar JSTOR December 2017 Learn how and when to remove this template message The HWU transmitter is a French facility for transmitting orders to submerged submarines of the French Navy Situated near Rosnay at 46 42 47 N 1 14 39 E it is one of the largest radio transmitters in France and is visible on satellite pictures although it is completely blurred out It uses an antenna carried by thirteen guyed masts the tallest one 357 m 6 of 310 m 6 of 270 m which are together with the masts of the Allouis longwave transmitter the tallest structures in France HWU Transmission Centre Rosnay FranceThe HWU transmitter works on 18 3 kHz 20 9 kHz and 21 7 kHz Its transmissions can be easily received in Europe when the transmitters are active by using a PC soundcard connected to a receiving coil and FFT software Although the signals are very easy to receive it may be impossible to decipher them without knowing the cipher and key used in the communications See also Edit nbsp HWU Transmission Antennas Rosnay FranceSainte Assise transmitter List of masts List of tallest structures in France Torreta de Guardamar Anthorn Radio Station Skelton Transmitting Station46 42 47 N 1 14 39 E 46 71306 N 1 24417 E 46 71306 1 24417 Retrieved from https en wikipedia org w index php title HWU transmitter amp oldid 1041700461, wikipedia, wiki, book, books, library,
