Pictures of these systems have been very elusive and have only recently started to appear on e-bay acutions.  Many of the below pictures are grabbed from expired auctions.  I have identified three types.  The Schwerer Leuchtfuer, which rotated with 15 RPM, and two other types of rotating beacons,  for ease of reference Type 1 and 2.  It is evident from the pictures and the KTB of II JK, that some if not all of these beacons were mobile.




Schweres Leuchtfeuer.




  Pages from German manual.  

Type 1. 








Type 2