Grow lights are pretty notorious. http://www.arrl.org/grow-light-rfi http://www.arrl.org/grow-light-rfi "even under the best of circumstances, the importance

Grow lights are pretty notorious. http://www.arrl.org/grow-light-rfi http://www.arrl.org/grow-light-rfi "even under the best of circumstances, the importance of diplomacy cannot be overemphasized during these discussions"