Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4QWZ callsign genealogy
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 N4QWZ's current licensee, walking backwards.
- PHILLIPS, TODD WTNgranted 2001-01-23cancelled 2006-03-17
Successor callsigns
Callsigns held now by people who previously held N4QWZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4QWZ, oldest first.
- PHILLIPS, TODD W TN2026-02-03 active
- ——