I see in the latest ARRL Letter that ARRL is upset with Home Depot for their selling of non-residential rated lighting equipment to residential customers. Where have they been? I wrote about a similar issue in this very forum almost five years ago. http://elecraft.365791.n2.nabble.com/OT-K3-vs-an-RFI-noisy-furnace-tt5725235.html#a5725451