Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO4WKK callsign genealogy
Currently held by Lee, Allen C
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 KO4WKK's current licensee, walking backwards.
- Lee, Allen CKYgranted 2021-04-20cancelled 2022-02-05
Successor callsigns
Callsigns held now by people who previously held KO4WKK.
No current licensee on record previously held this callsign.