Yagi Antenna 915 MHz and 1240 MHz

This is a remix of StuntDouble's Yagi design. His mounts will work fine.
I made two versions. 1240MHz and 915MHz.

Element lenght:
915MHz: 157.9mm | 156.8mm | 145.8mm | 133.7mm
1240MHz: 116.4mm | 115.6mm | 107.4mm | 98.5mm

I used 1.36mm copper wire. To make the hole the right size, take a piece of the copper wire, sharpen it and use it as a drill bit.
Use a drill to straighten the wire (not my video) https://www.youtube.com/watch?v=gqsi9v6gkVk