Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N5LAI callsign genealogy
Currently held by Lai, Derrick
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 N5LAI's current licensee, walking backwards.
- Lai, DerrickWAgranted 2022-04-12cancelled 2022-04-30
Successor callsigns
Callsigns held now by people who previously held N5LAI.
- GAGNON, GLENNON FKSgranted 2018-10-10
All historical holders
Every license row we've seen with the callsign N5LAI, oldest first.
- Lai, Derrick WA2022-04-30 active
- GAGNON, GLENNON F— → cancelled 1998-12-30