Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7CJF callsign genealogy
Currently held by Durandet, Casey 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 K7CJF's current licensee, walking backwards.
- Durandet, Casey MAZgranted 2021-10-21cancelled 2021-11-09
Successor callsigns
Callsigns held now by people who previously held K7CJF.
- Durandet, Casey MAZgranted 2026-02-24