Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3CD callsign genealogy
Currently held by Hennequin, Joseph
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 AB3CD's current licensee, walking backwards.
- Hennequin, JosephMDgranted 2004-06-03cancelled 2004-08-04
Successor callsigns
Callsigns held now by people who previously held AB3CD.
No current licensee on record previously held this callsign.