Confidence: Medium · Source: FCC ULS · As of 2026-09-15
N0TWX callsign genealogy
Currently held by WEILAND, GAIL D
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 N0TWX's current licensee, walking backwards.
- Grillot, David PKSgranted 2015-02-19cancelled 2015-06-09
Successor callsigns
Callsigns held now by people who previously held N0TWX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0TWX, oldest first.
- WEILAND, GAIL D MN1992-08-18 → cancelled 2004-08-19
- Grillot, David P OK2025-04-08 active