Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD7JZ callsign genealogy
Currently held by Gibbons, Jeff A
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 AD7JZ's current licensee, walking backwards.
- Gibbons, Jeff AWAgranted 2006-06-08cancelled 2006-10-23
Successor callsigns
Callsigns held now by people who previously held AD7JZ.
No current licensee on record previously held this callsign.