This is a rotatable mount for an Arrow Dual Band Yagi antenna with a 20mm square beam. Normally this antenna is hand held but can cause fatigue. This mount allows connection to a photo tripod with a loose ball head. This allows active orientation control for pointing the antenna at amateur radio satellites (AMSAT). The design is a loose bearing captured in a clamshell design. It has a heat press 1/4-20 insert so it can be mounted on a common photography tripod. This can be printed in PLA with no supports at standard settings.