So you develop a new anti-drone measure. Opponent drones comes in, you light up your brand new anti-drone measures, opponent drone gets telemetry, beams it out before it gets blown up. Opponent repeat it enough times, develops counter-measures to your anti-drone measures.

You're now back to square one.

If you deploy this anti-drone measure anywhere else, your opponent now knows how to counter them wherever you deploy them until you find a new way to counter it.

This is exactly what US and Russia did in Cold War I. Probe, see responses, hope that they won't blow you up, develop counter responses. Repeat.