Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0ZFY callsign genealogy
Currently held by SCHULTZ, MARK E
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 N0ZFY's current licensee, walking backwards.
- Schultz, Mark ECOgranted 2020-03-03cancelled 2020-06-13
Successor callsigns
Callsigns held now by people who previously held N0ZFY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0ZFY, oldest first.
- SCHULTZ, MARK E CO1993-11-02 → cancelled 2005-11-03
- Schultz, Mark E NM2020-06-13 active