Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0KMP callsign genealogy
Currently held by HEABERLIN, PAUL L
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 K0KMP's current licensee, walking backwards.
- Pierson, Kristofer MMNgranted 2007-05-21cancelled 2007-09-07
Successor callsigns
Callsigns held now by people who previously held K0KMP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0KMP, oldest first.
- HEABERLIN, PAUL L MO1989-04-18 → cancelled 2001-04-19
- Pierson, Kristofer M MN2017-08-15 active