Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NA1ES callsign genealogy
Currently held by Klayjaeng, Chonlavit
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 NA1ES's current licensee, walking backwards.
- Klayjaeng, ChonlavitWAgranted 2018-04-30cancelled 2020-10-09
Successor callsigns
Callsigns held now by people who previously held NA1ES.
No current licensee on record previously held this callsign.