Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KA2TTT callsign genealogy
Currently held by Nguyen, Thomas
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 KA2TTT's current licensee, walking backwards.
- Nguyen, ThomasCAgranted 2020-12-28cancelled 2021-01-19
Successor callsigns
Callsigns held now by people who previously held KA2TTT.
- Nguyen, ThomasCAgranted 2021-03-09
All historical holders
Every license row we've seen with the callsign KA2TTT, oldest first.
- LOCKER, LAWRENCE G NY2008-09-29 → cancelled 2020-12-29
- Nguyen, Thomas CA2021-01-19 → cancelled 2021-03-09