Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1SEF callsign genealogy
Currently held by FLEIG, SUE E
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 K1SEF's current licensee, walking backwards.
- FLEIG, SUE EMEgranted 2001-02-26cancelled 2008-11-14
Successor callsigns
Callsigns held now by people who previously held K1SEF.
No current licensee on record previously held this callsign.