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Topic: Longwave transmitter Clarkestown


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In the News (Tue 22 Dec 09)

  
  ooBdoo
The earliest radio transmitters were all longwave transmitters, because propagation of radio waves of higher frequency was not yet understood.
Radio alternator or spark-gap transmitters were commonly used to generate the radio frequency carrier wave.
In Europe, North Africa and Asia, longwave radio frequencies in the band 148.5 to 283.5 kHz are used for domestic and international broadcasting.
www.oobdoo.com /wikipedia/?title=Longwave   (898 words)

  
 Longwave transmitter Clarkestown - Encyclopedia, History, Geography and Biography
The longwave transmitter Clarkestown is a longwave transmitter near Clarkestown, County Meath, Ireland.
The transmitters are 2x300 kilowatt Continental Solid State built by Varian Associates of Dallas.
Atlantic 252 was closed down on December 20th, 2001 and the transmitter was later taken over by RTÉ, the Irish national radio station.
www.arikah.net /encyclopedia/Longwave_transmitter_Clarkestown   (185 words)

  
 Longwave - Biocrawler   (Site not responding. Last check: 2007-10-14)
Longwave can also refer to the economics concept called Kondratiev waves, also called cycles, surges, or K-waves.
As aerials are usually used: mast radiators which are fed at the bottom and which are insulated against ground, mast antennas fed by the guy ropes (such masts are usually grounded), T-aerials, L-aerials and long wire aerials.
Nearly all longwave aerials are not as high as one quarter of the radiated wavelength.
www.biocrawler.com /encyclopedia/Longwave   (1026 words)

  
 Longwave info here at en.18th-birthday.info   (Site not responding. Last check: 2007-10-14)
The Longwave radio broadcasting circus is the confines of frequencies amid 148.5 - 283.5 kHz, which correspond to wavelengths longer than 600 meters.
The earliest radio transmitters were perfect longwave transmitters, forthwith propagation of radio waves of higher periodicity yet understood.
Radio alternator or spark-gap transmitters were frequently used to propagate the radio periodicity carrier wave.
en.18th-birthday.info /Longwave   (577 words)

  
 Where do I find Longwave info?   (Site not responding. Last check: 2007-10-14)
longwave beacons part 2 an addendum to my post above longwave radio beacons heard here in chicago--they are much easier to decode visually than aurally for me, and this might bear out that i never had any musical training or other audio mental work as a kid;...
The Longwave radio broadcasting vacation is the earshot of frequencies inserted 148.5 - 283.5 kHz, which correspond to wavelengths longer than 600 meters.
The earliest radio transmitters were greatest longwave transmitters, due to propagation of radio waves of higher concretion wasn't yet understood.
en.gillyflower.info /colleges-in-georgia/Longwave   (598 words)

  
 Longwave info here at en.air-treatment.info   (Site not responding. Last check: 2007-10-14)
The Longwave radio broadcasting bandage is the stomping ground of frequencies mid 148.5 - 283.5 kHz, which correspond to wavelengths longer than 600 meters.
The earliest radio transmitters were longwave transmitters, live propagation of radio waves of higher heaviness yet understood.
In Europe, North Africa und Asia, longwave radio frequencies in the bandage 148.5 to 283.5 kHz are used for domiciliary und international broadcasting.
en.air-treatment.info /Longwave   (539 words)

  
 The Ultimate List of masts Dog Breeds Information Guide and Reference
For radio systems in the longwave and mediumwave range the value of the height should be in the range between a sixth and five eighth of the wavelength with favourite values at the quarter or the half of the radiated wavelength.
For high power transmitters in the MW range, masts with lengths around half of the radiated wavelength are preferred because they focus the radiated power better to the ground than constructions with heights of quarter wavelengths, which are preferred of economical reasons for low power medium wave transmitters.
For longwave transmitters, however, the construction of masts with heights of half-wave wavelength is, because of economical reasons (and perhaps problems with the flight safety), in most cases impossible.
www.dogluvers.com /dog_breeds/TV_masts   (1372 words)

  
 Longwave   (Site not responding. Last check: 2007-10-14)
longwave light is converted to shortwavemainz, germany, -- german scientists report developing a process by which longwave light from a normal light source can be converted to shortwave light.
longwave beacons part 2an addendum to my post above longwave radio beacons heard here in chicago--they are much easier to decode visually than aurally for me, and this might bear out that i never had any musical training or other audio mental work as a kid;...
longwave radio beaconsthe degen 1103 suffers from overloading from strong am radio stations, and it exhibits a lot of fake radio stations (called images) in the longwave band that are just nearby transmitters.
www.1supertrack.info /Longwave   (1141 words)

  
 :::► Dictionary of Meaning www.mauspfeil.net ◄:::
It uses one 248-metre-high Guyed mast guyed steel framework mast with triangular cross section, which is insulated against ground.
Atlantic 252 was closed down in December, 2001 and the transmitter was later taken over by RTE, the Ireland Irish national radio station.
There you will find a list of all editors and the possibility to edit the original text of the article Longwave transmitter Clarkestown.
www.mauspfeil.net /Longwave_transmitter_Clarkestown.html   (140 words)

  
 Glenn Hauser's Shortwave/DX Report   (Site not responding. Last check: 2007-10-14)
However, many problems were encountered in the electronic and computer systems and so only two transmitters were taken into regular scheduling and the third was maintained for emergency usage, sometimes in hot standby.
Ten years later again, two new transmitters at 250 kW were installed, and three years later again, the 300 kW transmitter VLK at Carnarvon was transferred to Darwin as VLT.
The transmitter was in use at 0500-2300 serving a vast area from Rome to Barcelona along the Mediterranean Coast from Italy to France and Spain, also in daytime.
www.dxing.com /dxr/dxld4054.htm   (9818 words)

  
 [Longwave transmitter Clarkestown] | [All the best Longwave transmitter Clarkestown resources at ...   (Site not responding. Last check: 2007-10-14)
The #1 Longwave transmitter Clarkestown resource from beds.velocityincome.com...
Your search - Longwave transmitter Clarkestown - did not match any documents.
Longwave transmitter Clarkestown External links External links http://members.lycos.co.uk/gregsradio/newpage0.html http://tx.mb21.co.uk/features/252/index.asp http://en.structurae.de/structures/data/index.cfm?ID=s0016268 http://www.skyscraperpage.com/diagrams/?b45496 Database "http://beds.velocityincome.com/Longwave_transmitter_Clarkestown"
beds.velocityincome.com /WP:RP/Longwave_transmitter_Clarkestown   (227 words)

  
 Lahti longwave transmitter
The Lahti longwave transmitter was a facility for long wave transmission at Lahti, Finland.
It was inaugaurated in 1927 and used as an aerial a T-type aerial spun between two 150 metre high free standing steel framework towers.
kongwave l0ngw4v3 lingwave lkngwave llngwave llongwave lngwave lnogwave lobgwave lognwave logwave lohgwave lojgwave lomgwave lonbwave lonfwave longaave longave longawve longeave longgwave longqave longsave longwaave longwabe longwace longwae longwaev longwafe longwage longwav longwave longwavee longwavve longwqve longwsve longwvae longwve longwwave longwwve longwzve lonhwave lonngwave lontwave lonvwave lonwave lonwgave lonywave loongwave lpngwave olngwave oongwave pongwave
www.mispedia.org /Lahti_longwave_transmitter.html   (125 words)

  
 Longwave
In Europe, North Africa and Asia, longwave radio frequencies between 153 and 281 kHz are used for domestic and international broadcasting.
In the Americas, frequencies between 200 and 430 kHz are used for non-directional radio beacons, and do not necessarily follow the same 9 kHz spacing that other areas do.
List of the most important longwave broadcasting transmitters (Source:.
www.askfactmaster.com /Longwave   (311 words)

  
 MusicMann 279 - Wikipedia, the free encyclopedia
It is likely to contain information of a speculative nature and the content may change dramatically as the station or network launch approaches and more information becomes available.
MusicMann 279 is the 'working' name of a proposed longwave radio station broadcasting from the Isle of Man to the UK, Ireland, and parts of mainland Europe.
Rusling has previously been involved in small scale and RSL radio in the Yorkshire area, and has been talking about this Longwave station for a very long time now, however most agree that it is unlikely ever to launch.
en.wikipedia.org /wiki/MusicMann_279   (227 words)

  
 [No title]
Transmitter wandered between 1502.35 and 1502.45 within a matter of minutes.
The transmitter is located at Punta Tumatey (Falcon State) according to an article reprinted from a Venezuelan newspaper in PLAY-DX.
It was on again almost 2 minutes later, then had transcription pgms from Radio Nacional de Espana and Radio Naciones Unidas; brief fanfare, announcements, and news at 0558-0600 then a lecture taped in 1990 by Dr. __ of the Department of Geology.
www.dobe.com /wts/funk/NFDX95B.TXT   (23359 words)

  
 Fm Radio Transmitter - Information
Radio Kabul is official radio station of name Kabul has run radio station since first radio transmitters were Russian operating at This was destroyed The was replaced kilowatt transmitter was installed of Kabul.
ITV television is a broadcasting based at television to broadcast The broadcasts UHF or FM transmitters for local stations, three local stations and digital radio services DAB fm radio transmitter.
The wave works on wave of transmitter Weiskirchen Weiskirchen mediumwave Bremen is wave transmitter at Bremen old at Bremen mediumwave Bremen uses kilowatt brings the kilowatt transmitter.
home.tiscali.de /onlineinfo/fm-radio-transmitter.html   (409 words)

  
 List of masts (via CobWeb/3.1 planetlab2.cs.unc.edu)   (Site not responding. Last check: 2007-10-14)
For radio systems in the longwave and mediumwave range the value of the height should be the quarter or the half of the wavelength.
Radio masts for VLF, LF and MF often act directly as aerials and are therefore often insulated against ground.
For transmissions in the VHF and UHF range the value can vary depending on the area to be served.
list-of-masts.kiwiki.homeip.net.cob-web.org:8888   (1149 words)

  
 [No title]
No Cuban on 590 (thus not a spur) until recheck at 1022, when the 590 powerhouse transmitter was up and running (and as usual with Rebelde audio, pre-1100 R Musical Nacional net programming).
It is expected that the Hof transmitter (like the Wuerzburg one an ancient 1 kW unit, running on reduced power 200 watts) will be retuned from 520 into 729 inthree or four weeks.
On September 1st, the a 1000kW LW transmitter at Solec Kujawski (near Bydgoszcz) will be unaugurated on 225 kHz.
www.nrcdxas.org /idxd/idxd6629.html   (5100 words)

  
 Antenna Experiments (old, long): repost from rec.radio.shortwave
Our hydro (that's Canadian for AC power, eh?) and telephone connections are via underwater cables: this effectively blocks the noise that normally rides utility cables.
There are no nearby cities or powerful radio transmitters.
However, from the island I found that I could often hear European longwave broadcasters at night: I hadn't realized that they could be heard so far from the ocean.
www.dobe.com /wts/funk/islandexp_JD.html   (1876 words)

  
 [No title]
The main transmitter, 150 kW, located near San Luis Potosí, is one of the strongest stations audible at night.
ISLE OF MAN: Isle of Man advertises longwave licence: The Isle of Man government has finally advertised for applicants to run a 500Kw longwave radio station from the island.
The advertisment warns that applicants will be expected to go through the normal planning and enviromental impact assesment process with regards to the establishment of the considerably extensive transmission site and tower needed for the broadcasts, and notes that planning permission will not be automatically granted.
www.chowdanet.com /markc/idxd/1998/idxd6530.htm   (8679 words)

  
 [No title]
I listen every weekday to one or the other of these to catch the science programs at 1505 UT; usually 17640 but sometimes 15565 is coming in better or the transmitter being used on 17640 keeps getting dropouts on a particular day so I stay on 15565.
It`s reported they produced a search warrant which according to witnesses stated that the CIO had reason to believe Masuku was in possession of subversive materials and that the warrant empowered them to search the offices.
In spite of it being a S-6 level signal, it was quite difficult to understand everything that was being said due to the low modulation level used.
www.worldofradio.com /dxld6005.txt   (13281 words)

  
 [HCDX] AM DX NewsFlash SPECIAL - NF 2000 REPORT - LARGE ISSUE
After three DXpeditions, the longwave and mediumwave total country count for me is 121, with three more tentative.
This must be a shortwave paradise, but I mostly ignored the opportunities in favor of Medium Wave, except in looking for shortwave parallel transmissions.
In fact, this is my favorite time to DX, when the terminator appears to be racing across South America and the Caribbean, and stations rise and fall for only minutes at a time.
www.hard-core-dx.com /archive/2000/msg05124.html   (19534 words)

  
 [No title]
IRELAND Atlantic 252, Clarkestown, 3 NOV 2250 [BD].
NOV 12 0732-0757 - Morning exercise show, // 263 longwave, pop music "All Shook Up," ID at 0744, time check and time pips followed by news, faded by 0757; good [JF].
NOV 9 0004-0012 - M & W w/ nx in Ukrainian, // 1242, 1377; drifting transmitter, was at 1365.71 at 0145, poor modulation, best audio around 0008, deep fades compared to other Ukrainian signals; SIO 332 [JB/NK].
www.dobe.com /wts/funk/Nfdx96.txt   (23676 words)

  
 NATIONAL RADIO CLUB - INTERNATIONAL DX DIGEST 67-25 - For Release APR 7, 2000 USPS: Jim Renfrew, 61 Wilcox Street, ...
By the way, Radio Nationaal originally got the frequency of 1035 from the Dutch authorities, but as the station that originally got 1332 (Hoppa FM) refused to use this MW-frequency, Radio Nationaal switched their 2.2.
Kw transmitter on 1035 in Echt, in the southeast of our country for 1332-10 Kw in the centre of Holland.
The latter is off temporarily due to problems with their 5 kW transmitter.
www.nrcdxas.org /idxd/idxd6725.html   (6986 words)

  
 NATIONAL RADIO CLUB - INTERNATIONAL DX DIGEST 68-29
It’s deadline time again, so in honor of that fact I have turned on the Drake to see what might be happening on longwave.
Early receptions were dogged by QRN from a thunderstorm just off shore: by the time it got dark, the QRN wasn't as bad.
FRANCE: The Allouis LW transmitter on 162 kHz now runs on half-power (1 MW instead of 2 MW) between 1900 and 0400 UTC, previously it was on HP between 2200 and 0330.
www.nrcdxas.org /idxd/idxd6829.html   (7310 words)

  
 Longwave transmitter Clarkestown Did You Mean longwave?   (Site not responding. Last check: 2007-10-14)
What is the meaning of longwave transmitter clarkestown?
Article on Longwave transmitter clarkestown, category, different spelling or sense
Page Longwave transmitter Clarkestown cached on Friday 01st of December 2006 12:23:32 PM Compteur gratuit
www.did-you-mean.com /Longwave_transmitter_Clarkestown_a48c.html   (215 words)

  
 Listen up: Democracy Now! London visit. - Indymedia Ireland
And your great big hulking old transmitter at Clarkestown is the answer.
There are an awful lot of longwave boxes in the UK.
Most car radios have longwave for BBC Radio 4, our FM network is next to useless.
www.indymedia.ie /article/74735   (832 words)

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