LinH has held an amateur radio license since 1990 but has been involved in radio in various forms since the age of five. He has worked with a BSRG repeater group that maintains 11 repeaters as well as atlantafreenet.org. Lin also cowrote the 900mhz band plan for the South Eastern Repeater Association. This band plan has been adopted in whole or in part by 70 percent of the repeater coordinating bodies in the U.S.