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SINCGARS is a family of ____ radios.

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SINCGARS is a family of ____ radios.

(a) high frequency (HF)

(b) very high frequency (VHF)

(c) ultra-high frequency (UHF)

(d) super high frequency (SHF)

This question was addressed to me in an online interview.

Enquiry is from Radio Flexibility topic in portion Cognitive Radio Basics of Cognitive Radio

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The correct choice is (b) very high frequency (VHF)

For explanation: Single-Channel Ground and Airborne Radio System consists of a family of radios that operate in the very high frequency band. They use frequency modulation. The radio is meant for command and control signals of voice and tactical data.

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