Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ9USN callsign genealogy
Currently held by GRIBBINS, JEROME T
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 KZ9USN's current licensee, walking backwards.
- GRIBBINS SR, JEROME TILgranted 2021-04-30cancelled 2022-04-16
- GRIBBINS SR, JEROME TILgranted 2021-04-30cancelled 2022-03-22
- GRIBBINS SR, JEROME TILgranted 2021-04-30cancelled 2022-02-08
- GRIBBINS Sr, JEROME TILgranted 2018-01-03cancelled 2021-04-30
- GRIBBINS, JEROME Tcancelled 1999-03-03
Successor callsigns
Callsigns held now by people who previously held KZ9USN.
No current licensee on record previously held this callsign.