Ham radio or Amateur Radio. Look at
www.arrl.org or
www.eham.net for insight about Amateur Radio. There are many sites to browse. My call sign is N5AS
All of my parts came from a local salvage yard. Need to go back soon and get the auto dimming rear-view mirror wiring harness/connectors. I am adding the auto-dim mirror to my 09 NBC. These mirrors are hard to find.