Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NN4UA callsign genealogy
Currently held by UA Radio Club
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 NN4UA's current licensee, walking backwards.
- KM4DAVcancelledUA Radio ClubALgranted 2014-07-15cancelled 2015-10-14
Successor callsigns
Callsigns held now by people who previously held NN4UA.
No current licensee on record previously held this callsign.