(A)Element 8-3 Frequency and Wavelength Flashcards

1
Q

Frequencies generally used for marine RADAR are in the ___ part of the radio spectrum

A

SHF

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2
Q

Practical RADAR operation requires the use of microwave frequencies so that:

A

stronger target echoes will be produced

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3
Q

An S-Band RADAR operates in which frequency?

A

2-4 GHz

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4
Q

A RADAR operating at a frequency of 3 GHz has a wavelength of approximately:

A

10 centimeters `

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5
Q

The major advantage of an S band RADAR over an X Band RADAR is

A

It is less affected by weather

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6
Q

An X Band operates in which frequency band?

A

8-12 band

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