Have you tried listening with another radio ?
It could be a "Birdie" for the IC-2100, or it could also be something inside your house/neighbors
Originally Posted by cryptojones
If I turn my HAM radio to 148.500 it sounds like someone has an open mic. I don't have a license so I can only RX. Is there a way to tell if this is an actual person or some computer?
Thanks in advance,