Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WU4NC callsign genealogy
Currently held by Cackalacky Contest 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 WU4NC's current licensee, walking backwards.
- KM4SOHcancelledCackalacky Contest ClubNCgranted 2016-03-21cancelled 2016-04-09
Successor callsigns
Callsigns held now by people who previously held WU4NC.
No current licensee on record previously held this callsign.