Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1JBL callsign genealogy
Currently held by GIBSON, ROLAND H
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 K1JBL's current licensee, walking backwards.
- Luke, Julita BMEgranted 2010-03-31cancelled 2010-05-11
Successor callsigns
Callsigns held now by people who previously held K1JBL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1JBL, oldest first.
- GIBSON, ROLAND H VT1994-12-07 → cancelled 2005-02-17
- Luke, Julita B ME2020-03-14 active