In this episode of the Teardown Sessions, we're speaking to Carl Laufer from RTL-SDR. They are running a Crowd Supply campaign for Discovery Dish, a system for weather and Inmarsat satellite reception, and hydrogen line radio astronomy for RTL-SDR users. The Discovery Dish aims to be the start of an ecosystem of hardware designed to get users set up with satellite reception, including a planned companion light-duty antenna rotator.