Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA5MAZ callsign genealogy
Currently held by Pappano, Thomas W
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 WA5MAZ's current licensee, walking backwards.
- Pappano, Thomas WOKgranted 2025-12-10cancelled 2026-03-17
Successor callsigns
Callsigns held now by people who previously held WA5MAZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA5MAZ, oldest first.
- PAPPANO, THOMAS W OK2010-08-03 → cancelled 2022-08-02
- Pappano, Thomas W OK2026-03-17 active