Frequency Band (Bandwidth) :-
It is the frequency range over which an information signal is transmitted or over which receiver or other electronic circuit operates.
Some Important wireless communication Frequency Bands
|
Service |
Frequency bands |
Comments |
|
Standard AM broadcast |
540-1600 kMz |
- |
|
FM broadcast |
88-108 MHz |
- |
|
Television |
54-72 MHz |
VHF(very high
frequency) |
|
|
76-88 MHz |
TV |
|
|
420-890 MHz |
UHF(ultra high
frequency) |
|
Cellular Mobile Station |
896-901 MHz |
Mobile to the base station |
|
|
840-935 MHz |
Base station to
mobile |
|
Satellite Communication |
5.925 -6.425 GHz |
Uplink |
|
|
3.7-4.2 GHz |
Downlink |
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