2007 Topics
Telecom Brazil
    Broadband
       and VoIP
Public Telephony
Calculators
Teleco World
América Latina

 

 

  

Frequency Spectrum

 

 

 

Nomenclature of Frequency Bands

 

300 to 3000 GHz

THF

Tremendous High Frequency

Decimillimetric Waves

1- 0,1 mm

  
30 to 300 GHz

EHF

Extremely High Frequency

Milimetric Waves

10-1 mm

Ultra Short

Waves
3 to 30 GHz

SHF

Super High Frequency

Centimetric Waves

10-1 cm
300 to 3000 MHz

UHF

Ultra High Frequency

Decimetric Waves

100-10 cm
30 to 300 MHz

VHF

Very High Frequency

Waves Métricas

10-1 m
3 to 30 MHz

HF

High Frequency

Decametric Waves

100-10 m

 Short Waves
300 to 3000 kHz

MF

Medium Frequency

Hectometric Waves

1000-100 m

Medium

Waves
30 to 300 kHz

LF

Low Frequency

Kilometric Waves

10-1 km

 Long Waves
3 to 30 kHz

VLF

Very Low Frequency

Myriametric Waves

100-10 km

Very Long

Waves
3 mHz to 3 kHz

ELF

Extra Low Frequency

   Sub audio

 

 

IEEE Letter Designations

 

L
1-2 GHz
S
2-4 GHz
C
4-8 GHz
X
8-12 GHz
Ku
12-18 GHz
K
18-27 GHz
Ka
27-40 GHz
V
40-75 GHz
W
75-110 GHz

 

 

 

 

 

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