Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4ZOA callsign genealogy
Currently held by Navarro - Dominguez, Irma 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 KP4ZOA's current licensee, walking backwards.
- Navarro - Dominguez, Irma MPRgranted 2019-05-08cancelled 2019-06-07
Successor callsigns
Callsigns held now by people who previously held KP4ZOA.
No current licensee on record previously held this callsign.