Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ0W callsign genealogy
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 KZ0W's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KZ0W.
- CARTER, DAVID AKSgranted 1999-07-15cancelled 2000-11-07
All historical holders
Every license row we've seen with the callsign KZ0W, oldest first.
- Hoover, John S FL2026-03-21 active
- —— → cancelled 1999-07-15