Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N9AL callsign genealogy
Currently held by BUCHAN, THOMAS E
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 N9AL's current licensee, walking backwards.
- Trottier, AlainGAgranted 2022-05-10cancelled 2022-06-24
Successor callsigns
Callsigns held now by people who previously held N9AL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N9AL, oldest first.
- BUCHAN, THOMAS E IN2010-03-31 → cancelled 2022-06-04
- Trottier, Alain GA2022-06-24 active