Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4QXK callsign genealogy
Currently held by Sunlake Amateur 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 KK4QXK'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 KK4QXK.
- N4SLEexpiredSunlake Amateur Radio ClubFLgranted 2013-06-01cancelled 2025-06-03