Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N6ZU callsign genealogy
Currently held by KURTZ, CLIFFORD R
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 N6ZU's current licensee, walking backwards.
- Millas, Roland JFLgranted 2011-03-29cancelled 2019-12-31
Successor callsigns
Callsigns held now by people who previously held N6ZU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N6ZU, oldest first.
- KURTZ, CLIFFORD R CA2007-11-30 → cancelled 2017-09-08
- Millas, Roland J FL2019-12-31 active