Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N8KZZ callsign genealogy
Currently held by Schiffel, Rocky K
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 N8KZZ's current licensee, walking backwards.
- Schiffel, Rocky KOHgranted 2014-11-04cancelled 2022-09-17
Successor callsigns
Callsigns held now by people who previously held N8KZZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8KZZ, oldest first.
- STREB, THOMAS C OH1989-07-03 → cancelled 2001-07-04
- Schiffel, Rocky K OH2022-09-17 active