Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N8ZFX callsign genealogy
Currently held by SCHULTZ SR, CHARLES M
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 N8ZFX's current licensee, walking backwards.
- Beem, Martin JMIgranted 2015-02-18cancelled 2020-04-24
Successor callsigns
Callsigns held now by people who previously held N8ZFX.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N8ZFX, oldest first.
- SCHULTZ SR, CHARLES M MI1993-06-08 → cancelled 2005-06-09
- Beem, Martin J MI2020-04-24 active