1.

Frequency modulated broadcast band generally lies in ________(a) VHF(b) HF(c) SHF(d) LFI have been asked this question during an interview.I would like to ask this question from Generation of VSB in division SSB Modulation of Analog Communications

Answer»

Right choice is (a) VHF

To explain: VHF (very high frequency) is the ITU designation for the range of RADIO frequency from 30MHz to 300MHz. Frequency modulated broadcast band generally lies in it only. HF ranges from 3MHz to 30MHz while SHF ranges from 3GHZ to 30GHZ. And LF ranges from 30KHz to 300KHz.



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