Mark Jessop - @vk5qi@cloudisland.nz on X: "23cm @wimo_de Helical is up! Looks a bit small compared to the X-Quads... AO-92 L/V here I come! https://t.co/hsrWtxtBIA" / X
Adventures with GreenCube Satellite – ZR6TG
Cubical Quad Antenna, is this the best directional antenna? - YouTube