Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9JQ callsign genealogy
Currently held by GEMBALA, JEFF 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 AB9JQ's current licensee, walking backwards.
- GEMBALA, JEFF LILgranted 2003-09-17cancelled 2004-07-14
Successor callsigns
Callsigns held now by people who previously held AB9JQ.
- GEMBALA, JEFF LILgranted 2024-07-16