Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE7GKZ callsign genealogy
Currently held by KAFFENBERGER, JOEL M
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 KE7GKZ's current licensee, walking backwards.
- Kaffenberger, Joel MAZgranted 1999-09-02cancelled 2006-02-09
Successor callsigns
Callsigns held now by people who previously held KE7GKZ.
No current licensee on record previously held this callsign.