Confidence: Medium · Source: FCC ULS · As of 2026-09-12
ND4X callsign genealogy
Currently held by SMITH, PAUL K
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 ND4X's current licensee, walking backwards.
- AE4APno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held ND4X.
- CARMAN, CHARLES BTXgranted 2024-02-08