Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0ZI callsign genealogy
Currently held by MORPHET, JOHN P
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 W0ZI's current licensee, walking backwards.
- MORPHET, JOHN PCOgranted 2014-12-16cancelled 2019-03-05
Successor callsigns
Callsigns held now by people who previously held W0ZI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0ZI, oldest first.
- MELTON, EARL M KS2006-11-16 → cancelled 2019-02-13
- MORPHET, JOHN P CO2019-03-05 active