Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4NOA callsign genealogy
Currently held by DEAN, WILLIAM T
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 K4NOA's current licensee, walking backwards.
- Meunier, Sharon MCTgranted 2018-03-29cancelled 2018-05-22
Successor callsigns
Callsigns held now by people who previously held K4NOA.
- DEAN, WILLIAM TALgranted 2004-05-28cancelled 2016-06-01
All historical holders
Every license row we've seen with the callsign K4NOA, oldest first.
- DEAN, WILLIAM T AL1998-01-07 → cancelled 2004-05-28
- Meunier, Sharon M CT2018-05-22 active