Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD4SEA callsign genealogy
Currently held by NALLEY, SHAWN 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 KD4SEA's current licensee, walking backwards.
- Von Baumgarten, Julia EVAgranted 2007-02-05cancelled 2007-02-27
Successor callsigns
Callsigns held now by people who previously held KD4SEA.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD4SEA, oldest first.
- NALLEY, SHAWN M GA1992-08-18 → cancelled 2004-08-19
- VON BAUMGARTEN, JULIA E VA2016-12-09 active