Name / Call sign
Location
Frequency
Coordinates
Remarks
Trinidad - Omega Station B
Chaguaramas, Trinidad and Tobago
12.0 kHz
10°41′59 ″N 61°38′18 ″W / 10.699738°N 61.638386°W / 10.699738; -61.638386
valley span antenna dismantled, station replaced by the Paynesville Liberia Station in 1976
Paynesville - Omega Station B
Paynesville , Liberia
12.0 kHz
6°18′20 ″N 10°39′43 ″W / 6.305442°N 10.662068°W / 6.305442; -10.662068
1,368-foot (417 m ) tower demolished in 2011
Kaneohe - Omega Station C
Haiku Valley , Hawaii, USA
11.8 kHz
21°24′17 ″N 157°49′51 ″W / 21.404811°N 157.830834°W / 21.404811; -157.830834
5,000-foot (1,500 m ) valley span antenna, decommissioned in 1997. Antenna dismantled, deteriorating transmitter building and Haiku Stairs remain
Bratland - Omega Station A (LEA)
Brattland , Norway
12.1 kHz
66°25′10 ″N 13°07′48 ″E / 66.419323°N 13.129950°E / 66.419323; 13.129950
11,500-foot (3,500 m ) valley span antenna over salt water. dismantled in 2002. Building and helix house remains
Plaine Chabrier - Omega Station E
Saint-Paul , Reunion Island
12.3 kHz
20°58′27 ″S 55°17′24 ″E / 20.974153°S 55.289973°E / -20.974153; 55.289973
1,404-foot (428 m ) tower demolished in 1999
Golfo Nuevo - Omega Station F
Golfo Nuevo , Chubut , Argentina
12.9 kHz
43°03′13 ″S 65°11′27 ″W / 43.053524°S 65.190763°W / -43.053524; -65.190763
1,201-foot (366 m ) tower demolished in 1998
Woodside - Omega Station G (VL3DEF)
Woodside , Victoria , Australia
13.0 kHz, 18.6 kHz
38°28′53 ″S 146°56′07 ″E / 38.481268°S 146.935326°E / -38.481268; 146.935326
1,417-foot (432 m ) foot tower demolished in 2015
Shushi-Wan - Omega Station H
Tsushima Island , Japan
12.8 kHz
34°36′53 ″N 129°27′14 ″E / 34.614763°N 129.453830°E / 34.614763; 129.453830
1,276-foot (389 m ) foot tower dismantled in 1998
GBZ Criggion
Criggion , Wales, UK
15.2 kHz
52°43′21 ″N 3°03′47 ″W / 52.72246°N 3.06295°W / 52.72246; -3.06295
towers and antenna demolished in 2003. Derelict transmitter building remains
Kahuku Marconi Transmitter
Kahuku , Oahu , Hawaii, USA
16.1 kHz
21°42′22 ″N 157°58′23 ″W / 21.7062°N 157.9731°W / 21.7062; -157.9731
shut down in 1939, deteriorated transmitter building and support buildings remain
Coltano transmitting station
Coltano , Italy
43°38′59 ″N 10°24′31 ″E / 43.649841°N 10.408634°E / 43.649841; 10.408634
4 masts with a height of 250 metres, destroyed at the end of World War II
Waunfawr Marconi Transmitter
Waunfawr , Wales, UK
21.2 kHz
53°07′26 ″N 4°11′37 ″W / 53.1239°N 4.1935°W / 53.1239; -4.1935
Closed in 1938, only the transmitter building remains
Radio Kootwijk
Apeldoorn , Netherlands
24 kHz
52°10′24 ″N 5°49′08 ″E / 52.173414°N 5.818857°E / 52.173414; 5.818857
last mast demolished in 1980, iconic transmitter building remains
Table Head Marconi Transmitter
Glace Bay , Nova Scotia , Canada
37.5 kHz
46°12′40 ″N 59°57′09 ″W / 46.21118°N 59.9525°W / 46.21118; -59.9525
dismantled and moved to Marconi Towers, Nova Scotia in 1904
Marconi Towers Transmitter
Marconi Towers, Glace Bay , Nova Scotia , Canada
37.5 kHz
46°09′17 ″N 59°56′44 ″W / 46.1547273°N 59.9455246°W / 46.1547273; -59.9455246
closed and sold in 1946. Manager's house and ruins remain.
Marion Marconi Transmitter
Marion, Massachusetts , USA
25.8 kHz
41°42′47 ″N 70°46′29 ″W / 41.7131401°N 70.7748406°W / 41.7131401; -70.7748406
shut down in 1957, towers demolished in 1960. Transmitter and support buildings remain
New Brunswick Marconi Transmitter
New Brunswick, New Jersey , USA
21.8 kHz
40°30′55 ″N 74°29′20 ″W / 40.51529°N 74.48895°W / 40.51529; -74.48895
shut down in 1948, demolished in 1953. Only the station cottage remains
Bolinas Marconi Transmitter
Bolinas , California. USA
19.2 kHz
37°54′47 ″N 122°43′42 ″W / 37.913°N 122.72825°W / 37.913; -122.72825
shut down in 1946. Transmitter building, MF and HF transmitters and one cottage remain
RCA Radio Central
Rocky Point , New York, USA
18.3 kHz
40°55′26 ″N 72°56′08 ″W / 40.92379°N 72.9356°W / 40.92379; -72.9356
last VLF tower demolished in 1977
NSS Annapolis
Annapolis , Maryland, USA
21.4 kHz
38°58′40 ″N 76°27′12 ″W / 38.977778°N 76.453333°W / 38.977778; -76.453333
shut down in 1996, 1,200-foot (370 m ) tower demolished in 1999, three 600-foot (180 m ) towers remain
Forestport Tower
Forestport , New York, USA
43°26′41 ″N 75°05′10 ″W / 43.44485337°N 75.0861464°W / 43.44485337; -75.0861464
1,205-foot (367 m ) tower demolished in 1998
Tuckerton Transmitter
Tuckerton , New Jersey, USA
22.1 kHz
39°33′31 ″N 74°22′14 ″W / 39.558495°N 74.370570°W / 39.558495; -74.370570
shut down 1948, 820-foot (250 m ) tower demolished 1955, transmitter building remains
Silver Creek Communications Annex
Silver Creek , Nebraska, USA
41°20′46 ″N 97°43′18 ″W / 41.3461996°N 97.72176109°W / 41.3461996; -97.72176109
1,226-foot (374 m ) tower demolished in 1995. Building remains.
Hawes Radio Relay Facility
Hinkley, California , USA
34°55′03 ″N 117°22′37 ″W / 34.9174009°N 117.377046654°W / 34.9174009; -117.377046654
1,226-foot (374 m ) tower and all buildings demolished in 1986
GBR
Rugby , UK
16.0 kHz 60 kHz
52°22′02 ″N 1°11′19 ″W / 52.367290°N 1.188524°W / 52.367290; -1.188524
shut-down in 2003, demolished in 2007
JAP
Yosami, Kariya, Aichi , Japan
17.442 kHz[8]
34°58′17 ″N 137°01′01 ″E / 34.971474°N 137.017018°E / 34.971474; 137.017018
250m masts, demolished
NBA Summit Naval Radio Station [9]
Summit, Balboa , Canal Zone , Panama
18.6 kHz , 24.0 kHz[10]
9°04′12 ″N 79°38′00 ″W / 9.0699425°N 79.6333477°W / 9.0699425; -79.6333477
megawatt naval VLF station, demolished
NPO Sangley Point Naval Radio Station
Cavite , Philippines
21.5 kHz
14°29′42 ″N 120°54′29 ″E / 14.495°N 120.908°E / 14.495; 120.908
Three 600-foot (180 m ) VLF towers demolished after World War II
Malabar Radio Station
Malabar , Indonesia
7°06′59 ″S 107°36′22 ″E / 7.116281°S 107.606183°E / -7.116281; 107.606183
valley span-antenna, demolished
NPM
Pearl Harbor , Hawaii, USA
26.1 kHz
21°21′00 ″N 157°57′50 ″W / 21.35°N 157.964°W / 21.35; -157.964
Three 600-foot (180 m ) towers dismantled in 1936. Transmitters moved to Lualualei in 1936
NPL Chollas Heights
San Diego , California, USA
30.6 kHz
32°44′26 ″N 117°03′51 ″W / 32.74063°N 117.0643°W / 32.74063; -117.0643
ceased operations in 1992, towers demolished 1995, Transmitter building remains
Sayville Telefunken Wireless Station
Sayville , New York, USA
38.4 kHz
40°44′37 ″N 73°06′12 ″W / 40.7437°N 73.1033°W / 40.7437; -73.1033
477-foot (145 m ) tower demolished. massive concrete guy wire anchors remain.
Karlsborg transmitter
Karlsborg , Sweden
49.55 kHz
58°29′13 ″N 14°28′09 ″E / 58.4870111°N 14.4691833°E / 58.4870111; 14.4691833
Two 689-foot (210 m ) masts demolished in 2001
NAA Arlington
Arlington, Virginia , USA
50.0 kHz, etc
38°52′04 ″N 77°04′45 ″W / 38.867820°N 77.0791°W / 38.867820; -77.0791
towers removed in 1941, NAA buildings remain.
RKS Liblice 1 (OMA )
Liblice , Czech
50.0 kHz
50°04′20 ″N 14°52′51 ″E / 50.072249°N 14.880810°E / 50.072249; 14.880810
demolished in 2004
OLB5
Poděbrady , Czech
50.0 kHz
50°08′16 ″N 15°08′40 ″E / 50.137793°N 15.144331°E / 50.137793; 15.144331
shutdown in 1995
FTA50
Saint-André-de-Corcy , France
50.75 kHz
45°55′44 ″N 4°56′09 ″E / 45.928825°N 4.935737°E / 45.928825; 4.935737
demolished
Hürup Navy Transmitter
Hürup , Germany
53 kHz 68,9 kHz
54°45′38 ″N 9°32′58 ″E / 54.760504°N 9.549544°E / 54.760504; 9.549544
3 masts, each 160 metres tall, shut-down in 2002
Neuharlingersiel Navy Transmitter
Neuharlingersiel , Germany
53 kHz
53°40′40 ″N 7°36′43 ″E / 53.677881°N 7.612077°E / 53.677881; 7.612077
3 masts, two 164 metres tall and one 171 metres tall, since 2004 no VLF/LF-transmissions
Clifden Marconi Transmitter
Derrigimlagh, Clifden , Ireland
54.5 kHz
53°27′03 ″N 10°02′35 ″W / 53.4508506°N 10.0430238°W / 53.4508506; -10.0430238
demolished following an attack by Irish republican forces in July 1922. Ruins remain
Bad Deutsch-Altenburg transmitter
Bad Deutsch-Altenburg , Austria
73.85 kHz
48°06′22 ″N 16°55′13 ″E / 48.106176°N 16.920359°E / 48.106176; 16.920359
Three 100 metres tall masts, demolished in the 1980s
HBG
Prangins , Switzerland
75.0 kHz
46°24′30 ″N 6°15′10 ″E / 46.408422°N 6.252680°E / 46.408422; 6.252680
Demolished 2012
Székesfehérvár transmitter
Székesfehérvár , Hungary
77.82 kHz
47°09′10 ″N 18°23′43 ″E / 47.152844°N 18.395201°E / 47.152844; 18.395201
Two 152 metres masts demolished in 2009
Münchenbuchsee transmitter
Münchenbuchsee , Switzerland
82.05 kHz
47°00′53 ″N 7°26′37 ″E / 47.014617°N 7.443483°E / 47.014617; 7.443483
One 125 metres and two 92 metres towers demolished in 1983
Dübendorf transmitter
Dübendorf , Switzerland
47°24′32 ″N 8°37′54 ″E / 47.408820°N 8.631778°E / 47.408820; 8.631778
122 metres tall mast, demolished
Globecom Tower (XPH)
Thule , Greenland
68.9 kHz
76°33′11 ″N 68°33′03 ″W / 76.553133°N 68.5507134°W / 76.553133; -68.5507134
1,241-foot (378 m ) tower was the tallest structure outside the USA in 1954. Demolished in 1992
Radom longwave transmitter (SOA, SNA)
Radom - Wacyn , Poland
55.75, 58.25, 62.45, 64.9, 76.35, 80.5, 81.35 kHz
51°24′34 ″N 21°07′02 ″E / 51.409332°N 21.117214°E / 51.409332; 21.117214
shut-down, one mast today used for FM-/TV-broadcasting, the others demolished
Transatlantycka Radiotelegraficzna Centrala Nadawcza (AXO, AXL)
Babice , Warsaw , Poland
14.29, 16.4, 17.7, 18.65 kHz
52°15′59 ″N 20°52′48 ″E / 52.266412°N 20.879892°E / 52.266412; 20.879892
Alexanderson alternator , destroyed on January 16, 1945 by the army of Nazi Germany[11] [12]
Eilvese
Eilvese , Germany
20, 30, 96 kHz
52°32′47 ″N 9°24′53 ″E / 52.546389°N 9.414722°E / 52.546389; 9.414722
820-foot (250 m ) tower demolished in 1931
Königs Wusterhausen
Königs Wusterhausen , Germany
69.7 kHz
52°18′15 ″N 13°36′41 ″E / 52.304277°N 13.611326°E / 52.304277; 13.611326
demolished
Kamina Funkstation
Kamina , Atakpamé , Togo
7°56′00 ″N 0°51′00 ″E / 7.933333°N 0.85°E / 7.933333; 0.85
destroyed
Herzogstand
Herzogstand , Germany
47°37′44 ″N 11°19′20 ″E / 47.628889°N 11.322222°E / 47.628889; 11.322222
experimental station, valley-span antenna, demolished
Goliath
Kalbe , Germany
16.55 kHz
52°40′09 ″N 11°25′19 ″E / 52.669218°N 11.421890°E / 52.669218; 11.421890
removed by Russian troops, reinstalled in Russia as RJH90
Nauen Transmitter Station
Nauen , Germany
52°38′53 ″N 12°54′30 ″E / 52.647959°N 12.908292°E / 52.647959; 12.908292
872-foot (266 m ) tower demolished and all equipment removed by Soviet Army in 1946, transmitter building remains
SRC [13]
Ruda , Sweden
44.2, 40.0 kHz
57°07′13 ″N 16°09′11 ″E / 57.120331°N 16.153111°E / 57.120331; 16.153111
659 foot, 201-metre tall mast, demolished 2020
Lafayette Radio Station
Marcheprime , France
44°42′31 ″N 0°48′49 ″W / 44.708611°N 0.813611°W / 44.708611; -0.813611
destroyed by retreating German troops in 1944
Basse-Lande transmitter
Brains , France
47°10′15 ″N 1°41′42 ″W / 47.170749°N 1.694947°W / 47.170749; -1.694947
destroyed