Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0ZPR callsign genealogy
Currently held by PETERSON, ZACHARY 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 K0ZPR's current licensee, walking backwards.
- PETERSON, ZACHARY DMNgranted 2016-04-29cancelled 2016-05-17
Successor callsigns
Callsigns held now by people who previously held K0ZPR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0ZPR, oldest first.
- FELTHAUSER, VERNON C NE1988-11-08 → cancelled 2000-11-09
- PETERSON, ZACHARY D MN2026-03-24 active