Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4ETN callsign genealogy
Currently held by BIELAWSKI, THOMAS F
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 N4ETN's current licensee, walking backwards.
- PATRICK, STACY DTNgranted 2017-03-22cancelled 2019-05-18
Successor callsigns
Callsigns held now by people who previously held N4ETN.
All historical holders
Every license row we've seen with the callsign N4ETN, oldest first.
- WILLIAMS, EDWARD A FL1994-04-19 → cancelled 2006-04-20
- BIELAWSKI, THOMAS F FL2007-04-20 → cancelled 2013-10-17
- PATRICK, STACY D TN2019-05-18 → cancelled 2022-12-20