(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
2
Q
Practical RADAR operation requires the use of microwave frequencies so that:
A
stronger target echoes will be produced
3
Q
An S-Band RADAR operates in which frequency?
A
2-4 GHz
4
Q
A RADAR operating at a frequency of 3 GHz has a wavelength of approximately:
A
10 centimeters `
5
Q
The major advantage of an S band RADAR over an X Band RADAR is
A
It is less affected by weather
6
Q
An X Band operates in which frequency band?
A
8-12 band