One end-fed half-wave wire can be deployed in a surprising number of shapes. Here are the common EFHW configurations and when to reach for each.
A random wire is the cheapest, most flexible HF antenna there is, as long as you pick the length carefully and match it right. Here’s the 9:1 unun build.
End-fed half-wave antennas are famously simple, but that little counterpoise wire is doing more than you might think. Here is why it helps.