VK3ZYZ Moderator Staff member Mar 24, 2025 #1 file:///Users/imac/Documents/DDRR%20-%20Directional%20Discontinuity%20Ring%20Radiator.pdf I see it has also been called "Direct Drive Ring Radiator"...... Loading… www.md0mdi.im I remember looking at it many years ago.
file:///Users/imac/Documents/DDRR%20-%20Directional%20Discontinuity%20Ring%20Radiator.pdf I see it has also been called "Direct Drive Ring Radiator"...... Loading… www.md0mdi.im I remember looking at it many years ago.
