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These drawings show the dimensions for a

 basic 162.5 MHz ground plane antenna

Materials Needed:

1 - 6" x 6" piece of aluminum

1 - 18 3/16" length of number 12 wire

4 - 18 3/16" lengths of 3/16" diameter aluminum rods

1 - SO-239 coaxial connector 

[text instructions]Antenna construction

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