Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4KBS callsign genealogy
Currently held by VAUGHAN, JAMES T
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 K4KBS's current licensee, walking backwards.
- VAUGHAN, JAMES TKYgranted 2003-09-12cancelled 2004-05-07
Successor callsigns
Callsigns held now by people who previously held K4KBS.
No current licensee on record previously held this callsign.