Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX0H callsign genealogy
Currently held by Pettit Jr, James W
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 KX0H's current licensee, walking backwards.
- Pettit Jr, James WMOgranted 2010-02-19cancelled 2010-09-10
Successor callsigns
Callsigns held now by people who previously held KX0H.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KX0H, oldest first.
- LOCKMAN, ROBERT R MN1998-01-05 → cancelled 2010-01-06
- Pettit Jr, James W MO2020-06-30 active