Can I use my smartphone for HAM radio?

Episode 1461 (38:47)

Allen from Marina Del Rey, CA
Amateur Radio

Allen is a HAM radio operator and came across a website called HamSphere. Leo says it's a software-based app for the smartphone or a Windows device so he could listen to HAM Radio using the Internet. Leo says it's a simulation, but it would allow him to talk to HAMs all over the world. It's called software-defined radio and he can even have a special call sign. It's worth a try.

Allen should check out HamNation here on TWiT. Maybe Bob Heil will talk about it.