Re: Antenna Gain
If you would like to take this to the next level - try out this Windows software….toggle quoted messageShow quoted text
There are other free packages around - this one is established and bug free.
There are MAC plotting programs as well if required
Try them out - compare a 20m dipole to a 20m Double extended zepp - see where it gets 3dB gain over the dipole and is still a wire antenna.