Questions relating to equipment for Amateur Radio operation.
Questions that surround the items and objects used to take part in Amateur Radio.
While most if not all questions could be related to equipment in some way, this Tag is specifically for questions about the equipment itself.
For example, if I was to ask "How does JT65 work?", while this would involve equipment, it would not be appropriate to Tag this question with the Equipment Tag.
If the question was, "How can I interface with my Yaesu FT-817 for JT65?" this would relate to that equipment, and the Tag would be appropriate.