At 12:52 PM 6/17/04 +0200, Thomas Shaddack wrote:

Could it be possible to achieve the same without using a movable antenna? Eg, by an antenna array and comparing phases of the arriving signals?

A phased array will work but few of us have the DSP or Ghz skills or $ to construct one. Whereas a scope drive is cheap and directional antenna are standard ARRL stuff.