Links

www.db6nt.deWebsite of Michael DB6NT
  
https://dk0na.de/Website of contest group and clubstation DK0NA + Webcam
  
www.darc.de/…Website of DK0NA Contest Group
  
http://dl0gth.de/Website of DL0GTH Contest Group
  
http://dl6nci.de/Website of Lorenz DL6NCI
  
https://www.kuhne-electronic.de/Excellent shop: Equipment for winners!
  
http://dl2alf.de/Website of Frank DL2ALF – The Developer of AirScout Software

Great amateur radio spare parts and good offers for ham radio amateurs – especially for OMs on the microwave bands -can be found at:

Kuhneelectronic on EBAY: https://www.ebay.de/sch/kuhneelectronic/m.html?item=151623156096&hash=item234d71c180&pt=LH_DefaultDomain_77&rt=nc&_trksid=p2047675.l2562

hamradiospareparts on EBAY: https://www.ebay.de/sch/hamradiospareparts/m.html?_nkw=&_armrs=1&_ipg=&_from