Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6JFZ callsign genealogy
Currently held by Fitzgerald, James 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 K6JFZ's current licensee, walking backwards.
- Fitzgerald, James DCAgranted 2018-10-23cancelled 2019-04-12
Successor callsigns
Callsigns held now by people who previously held K6JFZ.
No current licensee on record previously held this callsign.