One thing I’ve learnt from this excercise it that “It’s a waste of time” getting the End Fed Half Wave Antenna as high as possible.
It works extremely well at arms height too. I hook the wire onto a branch / twig of a tree and tie down each end. In this picture the antenna was used to make contact with ZS5XT, easily 800km away (On 40m in the afternoon) using 5 Watts.
The antenna, at the “apex” was barely 2 meters above the ground!
During the “One contact per kilometer moved ” excercise, a distance of just under 1000 km was worked with relative ease under very similar conditions.
73 de Eddie ZS6BNE
Great information! I’ve been experimenting with an efhw and appreciate your information.