Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WD4ATF callsign genealogy
Currently held by Hall, Eric L
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 WD4ATF's current licensee, walking backwards.
- Hall, Eric LNCgranted 2020-08-07cancelled 2020-08-25
Successor callsigns
Callsigns held now by people who previously held WD4ATF.
No current licensee on record previously held this callsign.