Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4SCI callsign genealogy
Currently held by SIMS, ERIC 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 K4SCI's current licensee, walking backwards.
- Cornwell, Selena AALgranted 2020-02-03cancelled 2020-02-21
Successor callsigns
Callsigns held now by people who previously held K4SCI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4SCI, oldest first.
- SIMS, ERIC M AL2003-06-25 → cancelled 2015-06-26
- Cornwell, Selena A AL2020-02-21 active