Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KE4ST callsign genealogy
Currently held by Tagliani, Sharon M
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 KE4ST's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KE4ST.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE4ST, oldest first.
- DOUGLAS SR, WILLIAM S AL1988-10-18 → cancelled 2000-10-19
- Tagliani, Sharon M FL2023-07-15 active