One of my characters (the rigger, to be exact) has invested skill points in radio-related knowledge skills, and is a ham radio operator in his spare time. While there are lots of rules for radios like shadowrunners would use during a mission, I can't really find anything on this sort of radio. I figure that shortwave radio is still around in Shadowrun, especially in places like the NAN, Africa, and other less populated areas. There's a lot of potential for communications, numbers stations, pirate stations, and using the radio networks to gather intel, but I don't have any real rules to work with.
Could someone point me in the right direction? If there aren't rules, I'll have to make some up, but I want them to be functional. Thoughts?