Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4DWL callsign genealogy
Currently held by LOOP, DAVID W
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 N4DWL's current licensee, walking backwards.
- LOOP 903, DAVID WNCgranted 2014-05-14cancelled 2016-07-15
Successor callsigns
Callsigns held now by people who previously held N4DWL.
No current licensee on record previously held this callsign.