Naruto Shippuuden Episode 157

[Buffalobiian]

So, all Konoha needs is a jamming device and all of Pain's remote bodies will be rendered practically dead. I'm sure in a ninja village as big and prestigious as Konoha there's somebody with the ability to block external chakra waves in any case.

Jamming devices are usually made to counter communication devices, so if such technology hadn't been developed, I doubt there's someone out there with a specific jamming ability.

But since it's just that, chakra waves, I can only imagine that it would suffer some form of deterioration if Naruto went berserk and set off his nuke.

Regarding the chakra waves, I thought it was strange for them to talk to each other about the plan, confirming who is doing the distracting and who is doing the searching if Nagato was in 100% control of all of them. And if he's not in 100% of them, that makes things even more stranger since some of them should be nothing more than animated corpses.