*That's something she hadn't considered, and raises a brow now as she does so.*

Huh. That's a good question. Naturally occurring electromagnetic noise can interrupt a signal. Is there electricity moving in these lightning weapons at all times, or only when they actually strike?

*Wheels are turning in her head.*

If enchanted weapons do give off radio waves, it could be possible to track them. Huh. Going to have to run some experiments on that.