Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KK7SO callsign genealogy
Currently held by WILLIAMSON Mr, KEVEN
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 KK7SO's current licensee, walking backwards.
- WILLIAMSON, KEVENcancelled 1999-04-26
Successor callsigns
Callsigns held now by people who previously held KK7SO.
No current licensee on record previously held this callsign.