Frank Dziurda/K7SFN                                             United States of America Amateur Radio Station K7SFN

 

 K7SFN Home Brewing

 
 
Here, I have made an effort to present some of the projects that I built for myself.
 
 
 
 
2KW Antenna Tuner:

 
My 2K Linear:

 
My Antennas:
 

 
 
  

 Ultrasonic Power-line Noise Detector

 

 

  
135MHZ Portable Beam
 
 

 A Simple Blue Tooth Interface for my Transceiver

  
   
 
   
 
   
 
   
 
   
 
 
 
New at Fox Delta
Market Resources

(c) Frank Dziurda/K7SFN