Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX9M callsign genealogy
Currently held by PRUNTY, JAMES F
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 KX9M's current licensee, walking backwards.
- Pulvermacher, William EWIgranted 2004-10-05cancelled 2008-04-05
Successor callsigns
Callsigns held now by people who previously held KX9M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KX9M, oldest first.
- PRUNTY, JAMES F WI1994-11-22 → cancelled 2006-11-23
- Pulvermacher, William E WI2018-01-06 active