Holden belongs to several clubs and currently serves as the president of the Bloomington Amateur Radio Association. He is ARES Emergency Coordinator for the City of Bloomington and a Minnesota Section Public Information Officer. He is an information technology professional with Delta Air Lines.
Holden also is active with the Bloomington Communications Group, the Twin Cities DX Association, the Minnesota Wireless Association, and the Northern Lights Radio Society.
Holden enjoys operating remotely from stations in Maine, New York, California, Georgia, Hawaii, Oregon, and Washington. He also is an HF and VHF contester and DXpeditioner, and he is active in the US Islands Award Program (USISL) program.