Wave plan

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A wave plan is an agreement to determine the transmission frequencies and transmission powers in a certain frequency band . A wave plan must take into account the interests of the transmitter operator with regard to the limited number of frequencies available .

The creation of a wave plan for frequency ranges with transnational range ( long , medium and short wave ) is always a complicated international matter, as sovereign rights and security aspects are affected. The International Telecommunication Union (ITU) is responsible for the worldwide allocation of radio frequencies, which holds world radio conferences and records the result in the VO radio . In addition, it organizes regional conferences, which, however, cannot change the VO Funk without authorization.

On November 23, 1978, the Geneva Wave Plan came into effect, according to which in Germany no more than 25 transmitters with more than 100 kW, 63 transmitters with 1-100 kW and 81 transmitters with less than 1 kW power are allowed to operate in the long and medium wave range become.

Known wave plans

• Lucerne wave plan (1933)
• Copenhagen Wave Plan (1948)
• Geneva wave plan (1926)
• Geneva wave plan (1975)
• Geneva Wave Plan (1984)
• GE06 Agreement from the Regional Radiocommunication Conference 2006

See also

• Frequency plan
• Band plan

Web links

General

• History of the establishment of broadcasting frequencies
• Complete list of ITU radio planning conferences

Medium / long wave

World Broadcasting Association

• Geneva 1925 / Paris 1926 (in force November 14, 1926; 510–1490 kHz): Radio-Wien, November 29, 1926, p. 425
• Brussels 1928 (January 13, 1929; 162-222 / 260 & 541-1000 / 1500 kHz); Radio Vienna, January 4, 1929, p. 240

International Telecommunication Union

• Prague 1929 (June 30, 1929; 160-222.5 / 442 & 527-1400 / 1500 kHz); Radio Vienna, July 5, 1929
• Lucerne 1933 (January 15, 1934; 160-271 / 431 & 519-1500 kHz); Radio Vienna, January 12, 1934, p. 13
• Montreux 1939 , (March 4, 1940; 156.5–282 / 442 & 518–1555 kHz)
• Copenhagen 1948 (March 15, 1950; 155–281 / 520 & 529–1602 kHz)
• Geneva 1975 (November 23, 1978; 155-281 & 531-1602 kHz)

FM / TV (analog)

• Stockholm 1952 (July 1, 1953)
• Stockholm 1961 (September 1, 1962)
• Geneva (July 1, 1987)

DAB / DVB-T (digital)

• Geneva 2006 (June 17, 2016)

Individual evidence

1. ^ William J. Weisz: Radio Spectrum Utilization. In: Robert A. Meyers (Ed.): Encyclopedia of Telecommunications . Academic Press, San Diego et al. a. 1989, ISBN 0-12-226691-9 , pp. 296-297
2. ^ Regional Radiocommunication Conferences. In: www.itu.int. International Telecommunication Union, accessed November 8, 2019 . 
3. ^ Regional Radiocommunication Conferences (RRC). In: www.itu.int. ITU-R , June 15, 2011, accessed November 8, 2019 .