Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1GWU callsign genealogy
Currently held by Esmeral, Jose L
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 K1GWU's current licensee, walking backwards.
- Esmeral, Jose LFLgranted 2024-03-14cancelled 2025-01-03
Successor callsigns
Callsigns held now by people who previously held K1GWU.
No current licensee on record previously held this callsign.