Physics:M band (NATO)
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Revision as of 09:07, 14 August 2020 by imported>Gametune (update)
Frequency range | 60 - 100 GHz |
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Wavelength range | 5 – 3 mm |
Related bands |
Radio bands | ||||||||||||
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ITU | ||||||||||||
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EU / NATO / US ECM | ||||||||||||
IEEE | ||||||||||||
Other TV and radio | ||||||||||||
The NATO M band is the obsolete designation given to the radio frequencies from 60 to 100 GHz (equivalent to wavelengths between 5 and 3 mm) during the cold war period. Since 1992 frequency allocations, allotment and assignments are in line to NATO Joint Civil/Military Frequency Agreement (NJFA).[1]
However, in order to identify military radio spectrum requirements, e.g. for crises management planning, training, Electronic warfare activities, or in military operations, this system is still in use.
The NATO M band is also a subset of the EHF band as defined by the ITU.[2] It intersects with the V (50–75 GHz) and W band (75–110 GHz) of the older IEEE classification system.[3]
NATO LETTER BAND DESIGNATION | BROADCASTING BAND DESIGNATION | ||||||
NEW NOMENCLATURE | OLD NOMENCLATURE | ||||||
BAND | FREQUENCY (MHz) | BAND | FREQUENCY (MHz) | ||||
A | 0 – 250 | I | 100 – 150 | Band I 47 – 68 MHz (TV) | |||
Band II 87.5 – 108 MHz (FM) | |||||||
G | 150 – 225 | Band III 174 – 230 MHz (TV) | |||||
B | 250 – 500 | P | 225 – 390 | ||||
C | 500 – 1 000 | L | 390 – 1 550 | Band IV 470 – 582 MHz (TV) | |||
Band V 582 – 862 MHz (TV) | |||||||
D | 1 000 – 2 000 | ||||||
S | 1 550 – 3 900 | ||||||
E | 2 000 – 3 000 | ||||||
F | 3 000 – 4 000 | ||||||
G | 4 000 – 6 000 | C | 3 900 – 6 200 | ||||
H | 6 000 – 8 000 | X | 6 200 – 10 900 | ||||
I | 8 000 – 10 000 | ||||||
J | 10 000 – 20 000 | Ku | 10 900 – 20 000 | ||||
K | 20 000 – 40 000 | Ka | 20 000 – 36 000 | ||||
L | 40 000 – 60 000 | Q | 36 000 – 46 000 | ||||
V | 46 000 – 56 000 | ||||||
M | 60 000 – 100 000 | W | 56 000 – 100 000 | ||||
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US- MILITARY / SACLANT | |||||||
N | 100 000 – 200 000 | ||||||
O | 100 000 – 200 000 |
References
- ↑ "NATO Joint Civil/Military Frequency Agreement (NJFA)". http://www.akos-rs.si/files/Zakonodaja/Direktive_in_priporocila/mednarodni_sporazumi/CM-Ag.pdf.
- ↑ "V.431: Nomenclature of the frequency and wavelength bands used in telecommunications". ITU-R. 2006-01-04. http://www.itu.int/rec/R-REC-V.431-7-200005-I/en. Retrieved 2014-02-03.
- ↑ 521-2002 - IEEE Standard Letter Designations for Radar-Frequency Bands. IEEE. 2003-01-14. doi:10.1109/IEEESTD.2003.94224. ISBN 978-0-7381-3355-3.
![]() | Original source: https://en.wikipedia.org/wiki/M band (NATO).
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