Varberg Radio Station

Varberg, Sweden

The Grimeton VLF transmitter in Vargerg is a VLF transmission facility, which has the only workable machine transmitter in the world. It has been declared a UNESCO World Heritage Site. The transmitter was built in 1922 to 1924; to operate at 17.2 kHz, although it is designed for frequencies around 40 kHz. The radiating element is a wire aerial hung on six 127-metre high freestanding steel pylons, that are grounded.

The Grimeton VLF transmitter location is also used for shortwave transmissions, FM and TV broadcasting. For this purpose, a 260 metre high guyed steel framework mast was built in 1966 next to the building containing the 40 kHz transmitter.

In 1945 the Grimeton VLF transmitter's twin station Nadawcza Radiostacja Transatlantycka Babice in Babice, Poland was destroyed. Until the 1950s, the Grimeton VLF transmitter was used for transatlantic radio telegraphy to Radio Central in Long Island, New York, USA. From the 1960s until 1996 it transmitted orders to submarines in the Swedish Navy.

In 1968 a second transmitter was installed which uses the same aerial as the machine transmitter but with transistor and tube technology. The machine transmitter become obsolete in 1996 and went out of service. However, because it was still in good condition it was declared a national monument and can be visited during the summer.

References:

Comments

Your name



Address

Grimeton 73, Varberg, Sweden
See all sites in Varberg

Details

Founded: 1922-1924
Category: Miscellaneous historic sites in Sweden
Historical period: Modern and Nonaligned State (Sweden)

Rating

4.5/5 (based on Google user reviews)

User Reviews

Nic (Girlmixalot) (3 years ago)
Broadcast on Xmas was great. Impressive stuff. Would love to visit the station one day.
Jesper R (3 years ago)
Really interesting and much more things to do and see than expected. Worth a detour for sure.
Max Schmidt (3 years ago)
Great for radio enthusiasts! A huge installation.
googleskitkonto Wass (3 years ago)
Amazing view probably the best in halland
Noora Routasuo (3 years ago)
Interesting and good quality exhibition, but fairly small. Fun activities, some included in entrance ticket and some not.
Powered by Google

Featured Historic Landmarks, Sites & Buildings

Historic Site of the week

Gravensteen

The Gravensteen is a castle in Ghent originating from the Middle Ages. The name means 'castle of the counts' in Dutch. Arnulf I (918–965), Count of Flanders, was the first to fortify this place, building a medieval bastion on this high sand dune, naturally protected by the river Leie and its marshy banks. This bastion consisted of a central wooden building and several surrounding buildings, also in wood.

In the early 11th century, the wooden building was replaced by a stone residence, consisting of three large halls that made up three storeys, connected by a stone stairwell. The monumental stone staircase, the light openings, the fireplaces built into the walls and the latrines were signs of considerable luxury and comfort in those days. There was probably also a tower.