Television Broadcast Frequencies
To the easiness of understanding we can classify
television frequency spectrum in to two
1. Terrestrial
and Cable TV range of frequencies (CATV)
2. Satellite
/Microwave telecommunication Frequencies (Satellite TV)
To familiarise with the spectrum we can classify radio
frequency spectrum as the figure shown below.
Table Explains the Abbreviations and range of frequencies
Band
|
Nomenclature
|
Frequency
|
Wavelength
|
VLF
|
Very Low Frequency
|
3 - 30 kHz
|
100 - 10 km
|
LF
|
Low Frequency
|
30 - 300 kHz
|
10 - 1 km
|
MF
|
Medium Frequency
|
300 - 3000 kHz
|
1 km - 100 m
|
HF
|
High Frequency
|
3 - 30 MHz
|
100 - 10 m
|
VHF
|
Very High Frequency
|
30 - 300 MHz
|
10 - 1 m
|
UHF
|
Ultra High Frequency
|
300 - 3000 MHz
|
1 m - 10 cm
|
SHF
|
Super High Frequency
|
3 - 30 GHz
|
10 - 1 cm
|
EHF
|
Extremely High Frequency
|
30 - 300 GHz
|
1 cm - 1 mm
|
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