I’m a big fan of CuriousMarc’s YouTube channel because he gets to play with a lot of cool old equipment. He has lots of connections in Silicon Valley and, he’s a ham (AJ6JV)!
Marc has been restoring some Apollo era communications equipment which includes the radio from the command module. As part of this series he was invited to see some Apollo ground station gear at the Stanford Dish. During that demo, they demonstrate Earth-Moon-Earth communications using the big dish and ham radio CW from the W6SRI club station. Here’s where the fun picks up: