CQ India - VHF Collinear Super J Antenna: Calculator

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  Single Copper tube bent in this shape- >
Use 6 Nos Elbow's at the bents
for neat construction

Five Turns , 4 Inch Dia, RG58u Coax at the bottom of feed point.

Matches SWR 1:1

  Inches Copper Tube 1/2 Inch Dia.           
Inches Inches  X  2 pieces    
Inches Inches
MHzEnter Frequency of Operation



  Feed Point Appox.
Inches From Bottom
  Antenna made using Brass rod :

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