Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK4OWN callsign genealogy
Currently held by Swango, Thomas W
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 KK4OWN'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 KK4OWN.
- Swango, Tom WFLgranted 2013-05-03cancelled 2025-06-17