Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KS4FLA callsign genealogy
Currently held by Simons, David K
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 KS4FLA's current licensee, walking backwards.
- Simons, David KFLgranted 2025-11-21cancelled 2025-12-09
Successor callsigns
Callsigns held now by people who previously held KS4FLA.
No current licensee on record previously held this callsign.