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Q.

What are VLF ,LF ,MF,HF,VHF,UHF,SHF,EHF ??
Ranges ??

Tags: mf, hf, ranges
Asked by MANMAYUR, 30 Mar '13 01:49 pm
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Answers (5)

1.

Very low frequency
Low frequency
Medium frequency
High frequency
Very high frequency
Ultra high frequency
superhigh frequency
extremely low frequency
A band is a small section of the spectrum of radio communication frequencies, in which channels are usually used or set aside for the same purpose.Each of these bands has a basic bandplan which dictates how it is to be used and shared, to avoid interference and to set protocol for the compatibility of transmitters and receivers.
Answered by LIPSIKA, 30 Mar '13 02:04 pm

 
  
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2.

VLF: three to thirty kHz
LF: thirty to three hundred kHz
MF: the hundred to three thousand kHz
HF: three to thirty MHz
VHF: thirty to three hundred MHz
UHF: the hundred to three thousand MHz
Answered by M H Kisan, 30 Mar '13 02:45 pm

 
  
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3.

They are different ranges of frequency
Answered by Quest, 30 Mar '13 03:10 pm

 
  
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4.

Different ranges of frequencies ....
Answered by Pradipta pati, 30 Mar '13 01:57 pm

 
  
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5.

Frequencies
Answered by Ataur Rahman, 30 Mar '13 01:50 pm

 
  
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