Link to an article I have written on the Rybakov antenna. It consists of a vertical 25′ (7.6 m) wire, matched by a 4:1 unun and with 6 17′ radials. This is a non-resonant antenna, so it does require the use of an antenna tuner.
73
Al VE3GAM
Here is a link to the documentation I received from Greg KJ6ER on his Predator Antenna. It is an elevated vertical with elevated radials.
For more information about this antenna and to check out an avid fan of this antenna go to Simon VA7BIX’s Youtube channel at Ham Jazz
73
Al VE3GAM
