Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4YUM callsign genealogy
Currently held by Wilson County Auxiliary Emergency Communications
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 KK4YUM's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KK4YUM.
- WA4AECactiveWilson County Auxiliary Emergency CommunicationsNCgranted 2024-05-10