Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4SLZ callsign genealogy
Currently held by BRUINGTON, MARVIN E
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 K4SLZ's current licensee, walking backwards.
- ELZIE, SANDRA DGAgranted 2016-06-22cancelled 2017-04-11
Successor callsigns
Callsigns held now by people who previously held K4SLZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4SLZ, oldest first.
- BRUINGTON, MARVIN E KY2004-12-21 → cancelled 2017-03-15
- ELZIE, SANDRA D GA2017-04-11 active