Navigational radars resemble search radar, but use very short waves that reflect from earth and stone.

Its radar uses 24 angles, giving it good vertical resolution.

So each radar uses a particular type of signal.

The radar uses a wavelength of 10.3 cm.

The radar operated at a frequency of 9,375 45 megahertz and used a superheterodyne receiver.

The radar uses a phase-encoded pulse compression to improve accuracy and resolution in the distance.

Counter-battery radars used to be mostly X band because this offers the greatest accuracy for the small radar targets.

The radar used a wavelength of about 10 cm.

To counter this, the jammer has to listen on both frequencies, and broadcast on the one that particular radar is using.

The radar uses 5 categories to represent the difficulty: