simple questions

So to start off my name is Swasp and I'm new to this forum and I wanted to ask a couple of questions related to radios and things similar. So I understand that using certain low frequency radios requires a licence and I wanted to know how do you obtain one? Second question: If I wanted to...

Hi. I just found out about this site today. I don't have a scanner so I'm going to use my computer for streaming. Question 1. I live in Waukesha, WI. Apparently nothing is going on because I'm not hearing anything at all. Am I doing something wrong? Question 2. Yesterday there was an...