Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ3OWL callsign genealogy
Currently held by MORRISSEY, JOSEPH M
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 KZ3OWL's current licensee, walking backwards.
- Morrissey, Joseph MPAgranted 2020-10-19cancelled 2020-11-13
Successor callsigns
Callsigns held now by people who previously held KZ3OWL.
No current licensee on record previously held this callsign.