How many packages does the AN/TPN-25 Precision Approach Radar (PAR) have during transport?

The AN/TPN-25 Precision Approach Radar (PAR) is designed for efficient transport and deployment. It consists of one main package during transport, allowing for streamlined movement and ease of handling. This single package includes all the necessary components to operate the radar system effectively, which reflects the design intention to minimize logistics complexity.

Other configurations suggested by the different answer choices would imply a more cumbersome transport requirement, which is not aligned with the capabilities of the AN/TPN-25. Thus, the understanding of its design and operational efficiency supports the conclusion that it has one package for transport.