• Homebrewed projects

Projects: 

• 13.8V 30-40A Power Supply
  A powerfull power supply for my amateur radio equipment using four HEX FET transistors for regulation (made in May - July 2005)
   
• Automatic Tuner-Tranceiver Interface ATTI for IntelliTune MFJ-993 (TM) by OZ2BKK (updated 4'th of october 2005)
  PIC16F876 based circuit controlling the Yaesu FT-817, FY-857 and FT-897 from the IntelliTune MFJ-993 tuner (made in May 2005)
   
• DCF77 watch by OZ2BKK (made in july 2005) (coming soon - primo 2006)
   
• Digital Radio Mondiale (DRM)
  Modification of my Yaesu FT-897 transceiver and building of a 467 kHz IF mixer to make a complete working DRM receiver system (made in the beginning of 2005)
   
• DSP-10 transceiver project
  DSP-based 2m transceiver controlled by a Personal Computer (made in June 2001)
   
• PIC16F876 programming and test board (made in 2005) (comming soon - janary 2006)
   
• PSK Meter (updated 4'th of october 2005)
  PSK-Meter is a controller board to prevent overload of a transmitted PSK-signal at the HF-bands (made in February 2004)
   
• Supporter for my fiber glass antenna mast
  This is my homebrewed fiber glass antenna mast supporter used for a 10 meter tall fiber glass antenna mast (made in May 2005)
   
• Yaesu FT-897, FT-857 and FT-817 transceiver - PC interface (YFPI)
  This interface is used to fully control a transceiver, from a personal computer, when operating digital amateur radio modes (made in January 2006)