Convert Metric PVC - mm/inches    
   
Metric PVC Pipe - inches  
   
To Determine Approximate Number of Turns for the      Tuning Coil Enter Data in BLUE  Cells, Click outside the box for auto update of values      
       
Cylinder Length(inches)    
       
Cylinder Diameter(inches)    
       
Capacitance (pf)    
Stray Capacitance(pf)    
Coil - Self Capacitance (pf)    
       
Total Capacitance (pf)    
       
Frequency(Mhz)      
       
Xc at Frequency TRUE #12 Enamel #14 Enamel #16 Enamel Metric 1.5 mm House Metric 2.5 mm House #12 House Select Wire Size & Type  
    FALSE    
Micro Henrys Required FALSE    
    FALSE    
    FALSE    
Inductance Required (uH) FALSE    
Wire Size/Diameter (inch)    
Diameter of coil(inch)      
     
       
Turns    
Tuning Coil wire length (inch)      
         
         
To Find Approximate Number of Turns for the Phasing Coil        
         
Diameter of coil(inch)      
         
Phasing Coil Length (inch)      
         
Phasing Coil Number of Turns      
     
     
   
To Find Approximate Number of Turns for the Source Coil   #12 Enamel #14 Enamel #16 Enamel 1.5 mm House 2.5 mm House #12 House Select Wire Size & Type  
   
X at R = 50 ohm      
    TRUE  
Diameter of coil (inch) FALSE    
    FALSE  
    FALSE  
Frequency (Mhz) FALSE  
    FALSE  
Number of Turns  
Wire Size/Diameter (inch)      
Turns per inch  
Coil Length (inches)  
   
Inductance (uH)  
   
   
Spreadsheet by Larry Brown - WB5CXC  
   
Capacitance Formula by Ted Hart - W5QJR  
   
Turns Formula by Gerald Bujon a LaPaste - F5GE  
   
Phasing coil calculation proposed by Dave Carlson  

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