Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC8JJU callsign genealogy
Currently held by GRAY, GENE H
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 KC8JJU's current licensee, walking backwards.
- Gray, Gene HOHgranted 2017-01-25cancelled 2017-02-14
Successor callsigns
Callsigns held now by people who previously held KC8JJU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KC8JJU, oldest first.
- GRAY, GENE H OH1998-03-02 → cancelled 2010-03-03
- Gray, Gene H OH2017-02-14 active