DG7YBN 9el. Yagi Antenna for 23cm


A short and easy to build 23 cm Yagi designed by DG7YBN that provides a clean pattern and almost 14 dBi of gain.

Antenna

Boom is 3D printed to avoid mistakes with drilling and is divided to 2 parts for fit 3D printers bed.

Super glue is used to glue parts togther and joint.stl is used to fix connection.

Elements are from 3.2 mm Al welding rods. Dipole is from 4 mm brass rod.

Element lenght and postions

25mm PVC tube is used as support under whole boom.

SWR

Download STL files from Printables.com