Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4WDM callsign genealogy
Currently held by ANDERSON, BETTY R
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 N4WDM's current licensee, walking backwards.
- MURPHREE JR, WILLIAM DALgranted 2014-02-03cancelled 2016-07-23
Successor callsigns
Callsigns held now by people who previously held N4WDM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4WDM, oldest first.
- ANDERSON, BETTY R NC1999-07-02 → cancelled 2011-07-06
- MURPHREE JR, WILLIAM D AL2026-07-14 active