Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9DXC callsign genealogy
Currently held by KUHLMAN, JAMES D
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by W9DXC's current licensee, walking backwards.
- Miller, Michael GINgranted 2016-10-06cancelled 2018-08-11
Successor callsigns
Callsigns held now by people who previously held W9DXC.
- KUHLMAN, JAMES DILgranted 2025-06-12
All historical holders
Every license row we've seen with the callsign W9DXC, oldest first.
- KUHLMAN, JAMES D IL2012-04-17 → cancelled 2015-07-10
- Miller, Michael G IN2018-08-11 active