Rás 1 (; ''Channel 1'') is an
Iceland
Iceland is a Nordic countries, Nordic island country between the Atlantic Ocean, North Atlantic and Arctic Oceans, on the Mid-Atlantic Ridge between North America and Europe. It is culturally and politically linked with Europe and is the regi ...
ic radio station belonging to and operated by
Ríkisútvarpið (RÚV), Iceland's national
public service broadcaster. Broadcast throughout Iceland on
FM (92.4 and 93.5 MHz in Reykjavík), via
DTV radio (
DVB-T2
DVB-T2 is an abbreviation for "Digital Video Broadcasting – Second Generation Terrestrial"; it is the extension of the television standard DVB-T, issued by the consortium DVB, devised for the broadcast transmission of digital terrestrial telev ...
) and is also streamed on the
Internet
The Internet (or internet) is the Global network, global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a internetworking, network of networks ...
.
It is currently among the country's most listened-to radio stations.
History
The station began broadcasts on 20 December 1930, using the call-sign Útvarp Reykjavík (Radio Reykjavík). A transmission site was chosen at Vatnsendi (also known as Vatnsendahæð) in
Kópavogur
Kópavogur () is a town in Iceland that is the country's second-largest municipality by population.
It lies immediately south of Reykjavík and is part of the Capital Region (Iceland), Capital Region. The name literally means ''seal pup inlet''. ...
, then uninhabited, due to its
prominence
In topography, prominence or relative height (also referred to as autonomous height, and shoulder drop in US English, and drop in British English) measures the height of a mountain or hill's summit relative to the lowest contour line encircling ...
over Reykjavik as well as its relatively flat land. Two 150 metre tall steel masts made by
Telefunken
Telefunken was a German radio and television producer, founded in Berlin in 1903 as a joint venture between Siemens & Halske and the ''AEG (German company), Allgemeine Elektrizitäts-Gesellschaft'' (AEG) ("General electricity company").
Prior to ...
were erected and a wire strung between them forming a
T-antenna
A ‘T’-antenna, ‘T’-aerial, or flat-top antenna is a monopole antenna, monopole antenna (radio), radio antenna consisting of one or more horizontal wires suspended between two supporting radio masts and towers, radio masts or buildings and ...
.
As was the norm for the time, broadcasts were on
AM longwave
In radio, longwave (also spelled long wave or long-wave and commonly abbreviated LW) is the part of the radio spectrum with wavelengths longer than what was originally called the medium-wave (MW) broadcasting band. The term is historic, dati ...
band, initially at a wavelength of 1200 metres (249.8 kHz) with a power of 16kW.
Marconi transmission equipment was used.
New transmission equipment was acquired in 1935, and in 1938, the transmitted power was increased 100kW.
Longwave transmission equipment at the main Vatnsendi site was renewed in 1951 and in 1964.
During the
British occupation of Iceland, radio transmissions were tightly censored.
Eiðar transmission site and medium wave transmissions
Also in 1938, the
Eiðar transmission relay site serving the
East Iceland was opened, initially at a power of 1kW using two 25m masts, at 614kHz (488 m). In 1951 a taller mast was constructed, 75 m high, and a new 5kW
medium-wave transmitter was installed. In 1966, a second 75m mast was constructed, and the transmitter was converted to longwave, at a power of 20kW with the same frequency as the main Vatnsendi site.
Around a dozen small medium-wave relay transmitters were constructed in the 1950s to fill in coverage gaps of the longwave service from Reykjavík, including at
Akureyri
Akureyri (, ) is a town in northern Iceland, the country's fifth most populous Municipalities of Iceland, municipality (under the official name of Akureyrarbær , 'town of Akureyri') and the largest outside the Capital Region (Iceland), Capital R ...
and
Höfn.
Transmission frequencies
Until the 1960s RÚV's transmission frequency went through many changes, due to interference with other stations in Europe. Below is a list of known frequencies RÚV transmitted at their main Vatnsendi site:
1991 Longwave tower collapse
On 3 February 1991, one of the original transmission masts at Vatnsendi collapsed during a winter storm.
They had been due for replacement since the late 1970s and were in a bad state of repair, however their replacement was never funded. On 3 March 1991, the remaining tower was felled for safety reasons.
Two 70m tall spare masts obtained from
Iceland Telecom were erected and temporary longwave transmissions began again in November 1991, albeit with much reduced coverage.
The station adopted its present name on 1 December 1983 when RÚV began transmitting a second radio channel, which is known as
Rás 2.
Longwave reintroduction
RÚV's responsibility as public broadcaster and emergency broadcasts were questioned without LW radio. In addition, much of the fishing fleet and rural areas were out of reach by FM radio.
Some questioned the obsolescence and cost of LW radio compared to FM broadcasts which were of better quality and more popular. RÚV took the decision to revamp its longwave service in the 1990s. On 9 September 1997,
Hellissandur longwave transmitter began broadcasting at 300kW at 189 kHz..
Later, in 1999 the reconstructed Eiðar mast was activated at a height of 220m and its power increased to 100kW, at 207kHz. Broadcasts over the new longwave system were split between Rás 1 content and Rás 2 content by schedule since 1999.
2023 Longwave retirement
RÚV announced the retirement of its longwave transmissions beginning in 2023, citing its inadequacy as an emergency broadcasting service as most vehicles and radios do not support longwave broadcasts anymore.
In 2023, the
Eiðar longwave transmitter was demolished, ceasing 207kHz transmissions.
The
Hellissandur longwave radio mast went off the air on 5 September 2024, ending 189 kHz transmissions. Subsequently, on the 17 October 2024,
RÚV
Ríkisútvarpið (, ; abbr. RÚV ) is Iceland's national public broadcasting, public-service broadcasting organization.
Founded in 1930, it operates from studios in the country's capital, Reykjavík, as well as regional centres around the count ...
officially announced that the transmitter would not be returning to service which marked the end of the RÚV longwave service. The Hellissandur mast remains in place.
Shortwave and satellite broadcasting
Shortwave
Shortwave radio is radio transmission using radio frequencies in the shortwave bands (SW). There is no official definition of the band range, but it always includes all of the high frequency band (HF), which extends from 3 to 30 MHz (app ...
broadcasts were used for long distance transmission, mostly for
seafarers and Icelanders abroad. They began in 1948 and were used intermittently for important broadcasts (e.g.
election nights) and regular
newscasts. They were sent from the Rjúpnahæð site (mainly used for
HF ship-to-shore and air-to-ground communications), adjacent to the Vatnsendi site. Shortwave broadcasts ceased on 1 July 2007, after the introduction of satellite broadcasts.
In May 2007, RÚV began
direct satellite TV broadcasts, supplemented by Rás 1 and Rás 2 over satellite
DTV radio, in order to service fishing fleets around Iceland and remote areas where the terrestrial network does not reach.
Telenor ASA ran the service on
Intelsat 10-02, later
Thor 5 over
DVB-S
Digital Video Broadcasting – Satellite (DVB-S) is the original DVB standard for satellite television and dates from 1995, in its first release, while development lasted from 1993 to 1997. The first commercial applications were by Canal+ in ...
by contract until it ceased in mid-2025.
FM broadcasting
FM broadcasting
FM broadcasting is a method of radio broadcasting that uses frequency modulation (FM) of the radio broadcast carrier wave. Invented in 1933 by American engineer Edwin Armstrong, wide-band FM is used worldwide to transmit high fidelity, high-f ...
began in 1959 at its main Vatnsendi site, later expanding nationwide. Stereo transmissions began in 1980.
An expansion of the FM network was announced with the closure of the longwave service.
Rás 1 is also broadcast over terrestrial
DTV radio over
DVB-T2
DVB-T2 is an abbreviation for "Digital Video Broadcasting – Second Generation Terrestrial"; it is the extension of the television standard DVB-T, issued by the consortium DVB, devised for the broadcast transmission of digital terrestrial telev ...
, which has been available since the launch of
digital television
Digital television (DTV) is the transmission of television signals using Digital signal, digital encoding, in contrast to the earlier analog television technology which used analog signals. At the time of its development it was considered an ...
services in 2014.
Programming
Rás 1 carries primarily news, weather, current affairs coverage, and cultural programming dealing with the arts, history, the
Icelandic language
Icelandic ( ; , ) is a North Germanic languages, North Germanic language from the Indo-European languages, Indo-European language family spoken by about 314,000 people, the vast majority of whom live in Iceland, where it is the national languag ...
, literature, and social and environmental issues.
See also
*
Bylgjan
*
Rás 2
References
External links
*
{{DEFAULTSORT:Ras 1
1930 establishments in Iceland
Companies based in Reykjavík
Radio stations established in 1930
Radio stations in Iceland