Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7NUI callsign genealogy
Currently held by Hoyer, William J
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 K7NUI's current licensee, walking backwards.
- Hoyer, William JORgranted 2011-02-08cancelled 2011-03-08
Successor callsigns
Callsigns held now by people who previously held K7NUI.
No current licensee on record previously held this callsign.