Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4SLK callsign genealogy
Currently held by GARCIA, BENJAMIN F
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 K4SLK's current licensee, walking backwards.
- KOVACS, SAWYER LGAgranted 2023-01-19cancelled 2023-02-07
Successor callsigns
Callsigns held now by people who previously held K4SLK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4SLK, oldest first.
- GARCIA, BENJAMIN F FL1994-07-09 → cancelled 2006-07-11
- KOVACS, SAWYER L GA2023-02-07 active