“Accidentally” 😈

“Some spectrum bands are free of charge and available for anyone to use – such as the shared spectrum bands for Wi-Fi and Bluetooth. The interference that occurred on Wednesday was in one of these shared bands,” O’Grady said.

In other words, the ADF microwaved New Zealand for a bit.

Like when you pull a piezo clicker out of a hot water system or BBQ then go try it on your cousin.