23+ 1/4 Wave Ground Plane

Web Figure 3 Table of 14 λ Ground Plan element dimensions for various amateur radio bands. Web End-Fed Wire Antenna 91 Non Resonant 4 G5RV Antenna 2 Half Wave End Fed 26 Marconi Inverted L G7FEK 2 OCF Dipoles Windom 3 ZS6BKW 2 2M 1 4M 1 6M.

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. Web A home made 14 wave 102 ground plane antenna at full wave height from the ground. The 11 Guanella current balun is the convenient central hub of the wire. Web Figure 3 Table of 14 λ Ground Plan element dimensions for various local Australian and some international amateur radio bands.

This antenna is a 14 wave ground plane that operates in the 162-174 MHz range. With 4NEC2 an NEC based antenna modelling. All 14 wave antennas work best if they are installed in the center of a metal ground plane with at least 14 wave length radius 12 wave length.

The calculator takes into account the wire diameter of the monopole and radials. Web The difference between a 14 wave ground plane and 12 wave dipole is on the order of a 1dB or so. For a 102 stainless steel whip antenna built from junk wire for 11 meter.

The overall design is simple with a vertical element surrounded by a ground plane consisting of two. The antenna terminates with a type n connector and is fed with a 50 ohm coaxial. Web Building a 14 wave ground plane antenna is very easy to do.

Web The GP is the omnidirectional antenna. Web How to Build a 10 and 11 meter 14 wave Ground plane that almost no one can see. The wire diameter affects the shortening.

The 25 miles to 3 miles increase is 20.

Building A Quarter Wave Ground Plane Antenna