The circuits, test, photopraphs, drawings etc. presented on these pages are mental property of Hans Lindeijer PE1DWA.They maybe reproduced neither partly nor as a whole without written permission or be processed, multiplied or spread or reproduced by using electronic systems. The circuits may be used only for private purposes under keeping of the source specification. All references to pages of other providers/authors are editorial reference works. For contents of foreign providers no warranty can be taken over.




18 January 2005 -

  2 January 2022


     Zoetermeer, The Netherlands