Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NU1Z callsign genealogy
Currently held by JEHU, WALTER 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 NU1Z's current licensee, walking backwards.
- KA1RFUno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held NU1Z.
No current licensee on record previously held this callsign.