Link below downloads video MP4 file: https://www.astronomy.me.uk/wp-content/uploads/2025/11/Data-collection-LRO-H2-with-beta-SDRplay-RSPduo-ezCol-011125-021125.mp4 Post navigation Results drift scan LRO-H2 two orthogonal monopoles for SARA RTOP 2/11/2025 In LRO-H2, I use a cantenna as my waveguide, and aim this at the dish, rather than out into space. Does the presence of the dish change the ideal dimensions for the cantenna and position and length of the monopole inside it?