A video showing my 20 minute emergency homebrew 3 ele beam. It’s ugly but it works!
Can you give dimensions please.
Does it feed directly into 50 ohm cable?
Yes, it does. However, it’s trimmed for low SWR which (without any matching) is probably a little way off resonant. However, in practice it worked well for what it is. I don’t recall the dimensions but the driven element is a simple half wave dipole on the required frequency, reflector and director size and spacing using the standard rules. Try: http://www.csgnetwork.com/antennae3ycalc.html
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