Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA0ZZV callsign genealogy
Currently held by DULEY, LOIS J
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 WA0ZZV's current licensee, walking backwards.
- Martinez, CarlosMNgranted 2021-08-13
Successor callsigns
Callsigns held now by people who previously held WA0ZZV.
- Martinez, CarlosMNgranted 2021-08-13
All historical holders
Every license row we've seen with the callsign WA0ZZV, oldest first.
- DULEY, LOIS J MO1988-06-07 → cancelled 2000-06-09
- Martinez, Carlos MN2021-07-24 → cancelled 2021-08-13