Interesting look at High-Gain and Extremely Long Wire Antennas. Have you tried one? Do you have the space? Give it a go. I did it here: https://www.youtube.com/watch?v=bkXLJ-bslns - Of course Beverage Antennas have similar characteristics (but work totally differently) which is why there are fab at RX. How to use this computer modelling program: https://www.youtube.com/watch?v=xfX_8rogur8 73 Callum. More videos:    • Antenna Modelling   Antenna Modelling    • Tips and Tricks   Tips and Tricks    • Antennas   Antennas    • Live Streams   Live Streams    • Commander World   My Stuff    • Foundation Training   Ham Radio Training