Good morning! Has anyone modeled the 1/4 slopers? Perhaps the Alpha Delta DXA? 73 -- Juan A. Granados /K4LCD - WF2XXQ https://sites.google.com/site/k4lcdars/ https://sites.google.com/site/thesdrinstitute/ https://groups.yahoo.com/neo/groups/sdr-users/info Skype: juangranados-miami