Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1JLO callsign genealogy
Currently held by BRAMANTE, DOMINIC
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 K1JLO's current licensee, walking backwards.
- Oh, JinOHgranted 2025-05-16cancelled 2025-06-24
Successor callsigns
Callsigns held now by people who previously held K1JLO.
- Oh, JinOHgranted 2026-07-21
All historical holders
Every license row we've seen with the callsign K1JLO, oldest first.
- BRAMANTE, DOMINIC FL1996-05-23 → cancelled 2008-05-24
- Oh, Jin OH2025-06-24 → cancelled 2026-07-21