Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC2JB callsign genealogy
Currently held by DEBES, JEFFREY D
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 AC2JB's current licensee, walking backwards.
- DEBES, JEFFREY DNYgranted 2009-11-21cancelled 2012-06-18
Successor callsigns
Callsigns held now by people who previously held AC2JB.
- DEBES, JEFFREY DNYgranted 2020-12-15