Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KY4LF callsign genealogy
Currently held by SMITH, MICHAEL
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 KY4LF's current licensee, walking backwards.
- SMITH, MICHAELGAgranted 2021-05-21cancelled 2021-11-16
Successor callsigns
Callsigns held now by people who previously held KY4LF.
No current licensee on record previously held this callsign.