दीर्घ तरंग

The दीर्घ तरंग रेडियो प्रसारण पट्टी 148.5 से 283.5 kHz (तदनुसार 1000 and 2000 मीटर के तरंग दैर्घ्य के बीच) के बीच पङने वाली सभी आवृत्तियाँ होतीं हैं।

यह समूह निम्न आवृत्ति (LF) पट्टी के अन्तर्गत आता है, जबकि यह पट्टी दीर्घ तरंग प्रसारण से अधिक आवृत्ति-रेंज तक होती है।

(Source: https://web.archive.org/web/20080219142045/http://de.wikipedia.org/wiki/Langwelle)।

आवृत्ति	स्टेशन नाम	देश	स्थिति	एरियल प्रकार	शक्ति	टिप्पणी
153 kHz	Deutschlandfunk	जर्मनी	Donebach	Directional aerial, two guyed steel lattice masts, 363 m high, fed at the top	500 kW	Night: 250 kW
	Radio Romania	रोमानिया	Braşov	T-aerial on 2 guyed steel lattice masts with a height of 250 metres	1200 kW
	NRK Finnmark	नॉर्वे	Ingoy	Omnidirectional aerial, guyed steel lattice mast of 362 m height, fed at the top	100 kW
	Al Kasirha	अल्जीरिया	Bechar	Three guyed steel lattice masts	1000 kW
162 kHz	France Inter	फ्रांस	Allouis	Two guyed steel lattice masts, height 350 m, fed on the top	2000 kW	Time signal phase-modulated
171 kHz	Medi 1	मोरक्को	Nador	Directional aerial consisting of three guyed steel lattice masts, 380 metres tall	2000 kW
	Radio Rossii	रूस	Bolshakovo near Kaliningrad		150/75 kW
	Radio Rossii	यूक्रेन	Krasne near Lwow		150/75 kW	inactive at present
177 kHz	Deutschlandradio Kultur	जर्मनी	Zehlendorf near Oranienburg	Omnidirectional aerial, cage aerial mounted on 359.7 m high guyed mast, triangle aerial on 3 150 m high guyed steel lattice masts	500 kW	Since August 29th, 2005 between 2 and 5 a.m. CET DRM-Mode Non-standard frequency (not divisible by 9)
183 kHz	Europe 1	जर्मनी	Felsberg	Directional aerial, 4 insulated guyed steel lattice masts, heights: 282 m, 280 m, 276 m and 270 m, 2 234 metre tall guyed steel lattice masts, which are insulated against ground as backup antenna	2000 kW	French Programme Non-standard frequency (not divisible by 9)
189 kHz	RÚV	आइसलैंड	Gufuskalar near Hellissandur	Slight oval bi-directivity aerial, top loaded parallel connected triangular loops, mast as a common member, all guys insulated except two radiating diametrically opposed grounded top guys, loops closed by copper straps in the ground from two conducting guy grounding points to base of the guyed steel lattice mast insulated against ground, height 412m	300 kW	RÚV national programs 1 and 2 Rás 1 and Rás 2
	RAI	इटली	Caltanissetta	Omnidirectional aerial, guyed steel lattice mast, height 282 m	10 kW	Inactive since August 2004
198 kHz	BBC Radio 4	यूनाइटेड किंगडम	Droitwich	T-aerial on 2 guyed steel lattice masts insulated against ground with a height of 213 metres	500 kW	Relays BBC World Service after the end of its own programmes.
	BBC Radio 4	यूनाइटेड किंगडम	Burghead	Omnidirectional aerial, guyed steel lattice mast	50 kW
	BBC Radio 4	यूनाइटेड किंगडम	Westerglen	Omnidirectional aerial, guyed steel lattice mast, height 152 m	50 kW
	Polskie Radio Parlament/Program 1	पोलैंड	Raszyn	Omnidirectional aerial, guyed steel lattice mast insulated against ground, 335 m high	500 kW	Only active during the daytime
	Radio Majak	रूस	Sankt Petersburg - Olgino	Omnidirectional aerial, 205 m high guyed steel lattice mast	150 kW
207 kHz	RÚV	आइसलैंड	Eiðar near Egilsstaðir	Omnidirectional aerial, steel lattice mast insulated against ground, height 220m	100 kW	RÚV national programs 1 and 2 Rás 1 and Rás 2
	Deutschlandfunk	जर्मनी	Aholming	Directional aerial, two guyed steel lattice masts, 265 m high, fed at the top	500 kW	Night: 250 kW
216 kHz	Radio Monte Carlo	मोनाको	Roumoules	Directional aerial, 3 300 metre high guyed steel lattice masts, 330 metre high guyed steel lattice mast as backup aerial	1200 kW	Transmitter site exterritorial, exclave of Monaco
225 kHz	Polskie Radio Program 1	पोलैंड	Solec Kujawski	Directional aerial, 2 guyed radio masts fed on the top, heights 330 m and 289 m	1000 kW	Earlier transmitter site Konstantynów
234 kHz	RTL	लक्ज़मबर्ग	Beidweiler	Directional aerial, 3 guyed grounded steel lattice masts, 290 m high, with vertical cage aerials	2000 kW	Spare transmitter site Junglinster
	Radio 1	रूस	Krasny Bor transmitter	Omnidirectional aerial, 271.5 metres tall guyed mast with cage antenna	1200 kW	May be inactive at present
243 kHz	Danmarks Radio	डेनमार्क	Kalundborg	Alexanderson aerial, carried from 2 118 Meter high free-standing steel lattice towers	300 kW	Stop 15 फ़रवरी 2007
252 kHz	RTA Algier	अल्जीरिया	Tipaza	Omnidirectional aerial, single guyed lattice steel mast	1500 kW	French programme; during night-time half transmitter-power
	RTÉ Radio 1	आयरलैंड	Clarkestown	Omnidirectional aerial, guyed steel lattice mast, insulated against ground, height 248 m	500 kW	Earlier used by Atlantic 252 and TeamTalk 252, decreases power at night to 100 kW, one website reported the callsign of this station to be EIRE
261 kHz	Transmitter Burg	जर्मनी	Burg	Omnidirectional aerial, cage aerial on 324 m high guyed, grounded steel lattice mast, 210 m high steel tube mast, insulated against ground	200 kW	Inactive at the moment, formerly used by Radio Wolga and Radioropa Info
	Radio Rossii	रूस	Taldom	Omnidirectional aerial, central mast, 275 metre tall, surrounded by 5 guyed masts on a circle around	2500 kW	Most powerful transmitter in the world
	Radio Horizont	बुल्गारिया	Vakarel	One of the few Blaw-Knox Towers in Europe, 215m high	75 kW
270 kHz	ČRO 1 - Radiožurnál	चेकोस्लोवाकिया	Topolna	Directional aerial (maximum of radiation in East-West direction), two grounded 257 m high guyed steel lattice mast with cage aerials	500 kW
279 kHz	Musicmann279	आइल ऑफ़ मैन	± 5 km off Ramsey	Crossed field antenna	500 kW	Tests originally planned to begin in early 2005 pending a summer 2005 launch; as of 2006, considerable uncertainty as to actual launch date; as of 2007, key personnel have resigned and company's future is uncertain. In October 2007 the Company's web sites disappeared.
	Belaruskaje Radyjo 1 (BR1)	बेलारूस	Sasnovy		500 kW
	Radio Mayak (RUS)	रूस	Yekaterinburg	Omnidirectional aerial, guyed steel lattice mast of 256 m height, fed at the top	50 kW