Similarly to all early digital radars, it can track just a few target.
You do not want to overload its precious little memory with false targets (ground reflection, cloud reflection, etc).
Imagine Volhov with a limitation of only 6 return can be drawn.
Solution is to use SDC always on, with doppler threshold speed is selected to be fairly high, to be on the safe side against of high speed wind blown clouds.
Last edited by Hpasp; 09/28/14 09:49 AM.