Which 3D Air Force Specialty (AFS) responsibilities include the deployment, sustainment, troubleshooting, and repairing of standard radio frequency (RF) line-of-sight, wideband and ground based satellite devices?

The correct answer involves responsibilities that specifically focus on the deployment, sustainment, troubleshooting, and repairing of various radio frequency transmission devices, which are essential components in communication and data transfer operations within the Air Force. This specialty oversees both line-of-sight radio frequency communication systems as well as broader satellite communications, making it integral to maintaining effective and reliable communication channels.

Radio Frequency Transmission encompasses a wide range of equipment and functionalities that are critical for operational readiness, including the management of signals transmitted and received over radio waves. This requires specialized knowledge in radio frequency propagation, signal design, and system integration, particularly in the context of military operations where dependable communication is vital.

In relation to the other options, while they involve various aspects of communication technology and support, they do not specifically address the comprehensive role of handling standard RF communication technologies as outlined in the question. Spectrum Operations focuses more on frequency management and regulation rather than direct hands-on maintenance or repair, Ground Radar Systems pertains specifically to radar technology, and Cable and Antenna Systems are concerned with the physical installation and maintenance of cables and antennas but do not cover the full scope of radio frequency transmission analysis and troubleshooting.