What is the code name for the communication system indicated as 117G?

The communication system designated as 117G is known by the code name "Spider." This term is specifically used in the context of aviation operations to refer to a particular communication technology or protocol that is instrumental in facilitating secure and efficient communication between aircraft and ground personnel, particularly in complex environments like airports. The choice of the name "Spider" likely relates to the intricate web of communications that must be managed to ensure safety and coordination in ramp operations. In aviation, code names or designations often reflect characteristics of the systems or their operational importance, contributing to easier identification and reference among professionals in the field.