First con­ceived in the 1930s, there is a type of tiny radio sta­tion that any­one can oper­ate legal­ly, with­out a license. Bill DeFe­lice of Hob​by​Broad​cast​er​.net joins the show to tell us about how you can get on the air today, to broad­cast around your house, or even your neigh­bor­hood with a so-called ​‘Part 15’ radio station.