Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K4SMT callsign genealogy
Currently held by THIGPEN, SANDRA 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 K4SMT's current licensee, walking backwards.
- THIGPEN, SANDRA MMDgranted 1998-02-27cancelled 2000-01-29
Successor callsigns
Callsigns held now by people who previously held K4SMT.
No current licensee on record previously held this callsign.