Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4NXW callsign genealogy
Currently held by Abrams, Shawn T
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 WD4NXW's current licensee, walking backwards.
- Abrams, Shawn TSCgranted 2022-02-18cancelled 2022-03-12
Successor callsigns
Callsigns held now by people who previously held WD4NXW.
No current licensee on record previously held this callsign.