Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4CSW callsign genealogy
Currently held by Wyatt 580, Carey S
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 K4CSW's current licensee, walking backwards.
- WYATT, CAREY SSCgranted 1999-07-19cancelled 2001-07-20
Successor callsigns
Callsigns held now by people who previously held K4CSW.
No current licensee on record previously held this callsign.