Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N5ESA callsign genealogy
Currently held by Thomas, William S
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 N5ESA's current licensee, walking backwards.
- Thomas, William STXgranted 2004-10-28cancelled 2007-11-16
Successor callsigns
Callsigns held now by people who previously held N5ESA.
No current licensee on record previously held this callsign.