Movatterモバイル変換

N band (NATO)

From Wikipedia, the free encyclopedia

Not to be confused withN band, in infrared astronomy.

TheNATO N band is the designation given to theradio frequencies from 100 to 200GHz (equivalent towavelengths between 3 mm and 1.5 mm) used by US armed forces andSACLANT inITU Region 2.

TheNATO N band is also a subset of theEHF band as defined by theITU.^[1]

TheNATO N band is not subject to theNATO Joint Civil/Military Frequency Agreement (NJFA).^[2] However, military requirement, which may apply to the NATO operations inITU Region 1, are subject to coordination with the appropriatefrequency administration concerned.

NATO letter band designation^{[citation needed]}				Broadcasting band designation ^{[citation needed]}
New^[when?] nomenclature		Old^[when?] nomenclature
Band	Frequency (MHz)	Band	Frequency (MHz)

A	0–250	I	100–150	Band I 47–68 MHz (TV)
		I	100–150	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)
C	500 – 1 000			Band V 582–862 MHz (TV)
D	1 000 – 2 000
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	X	6 200 – 10 900
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
L	40 000 – 60 000	V	46 000 – 56 000
M	60 000 – 100 000	W	56 000 – 100 000

US-Military /SACLANT^{[citation needed]}
N	100 000 – 200 000
O	100 000 – 200 000

ELF
3 Hz/100 Mm
30 Hz/10 Mm

SLF
30 Hz/10 Mm
300 Hz/1 Mm

ULF
300 Hz/1 Mm
3 kHz/100 km

VLF
3 kHz/100 km
30 kHz/10 km

LF
30 kHz/10 km
300 kHz/1 km

MF
300 kHz/1 km
3 MHz/100 m

HF
3 MHz/100 m
30 MHz/10 m

VHF
30 MHz/10 m
300 MHz/1 m

UHF
300 MHz/1 m
3 GHz/100 mm

SHF
3 GHz/100 mm
30 GHz/10 mm

EHF
30 GHz/10 mm
300 GHz/1 mm

THF
300 GHz/1 mm
3 THz/0.1 mm

Radio portal

v t e Electromagnetic spectrum
Gamma rays X-rays Ultraviolet Visible Infrared Microwave Radio ← higherfrequencies, higher energy, shorterwavelengths longerwavelengths, lower frequencies, lower energy→
Gamma rays	Very-high-energy Ultra-high-energy
X-rays	Soft X-ray Hard X-ray High-energy X-rays
Ultraviolet	Extreme ultraviolet Vacuum ultraviolet Lyman-alpha FUV MUV NUV UVC UVB UVA
Visible (optical)	Violet Blue Cyan Green Yellow Orange Red
Infrared	NIR (Bands:J,K,H) SWIR MWIR (Bands:L,M,N) LWIR FIR
Microwaves	W band V band Q band K_a band K band K_u band X band C band S band L band
Radio	THF EHF SHF UHF VHF HF MF LF VLF ULF SLF ELF
Wavelength types	Microwave Shortwave Medium wave Longwave

This article aboutwireless technology is astub. You can help Wikipedia byadding missing information.

Hidden categories: