Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AG4TW callsign genealogy
Currently held by Wright, Gregory
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 AG4TW's current licensee, walking backwards.
- Wright, GregoryNCgranted 2020-12-09cancelled 2021-01-19
Successor callsigns
Callsigns held now by people who previously held AG4TW.
- Harrigan, Kenneth RVAgranted 2025-02-28
All historical holders
Every license row we've seen with the callsign AG4TW, oldest first.
- Harrigan, Kenneth R VA2004-06-01 → cancelled 2005-04-12
- Wright, Gregory NC2021-01-19 active