Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4FDT callsign genealogy
Currently held by NELSON JR, ELMER 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 N4FDT's current licensee, walking backwards.
- NELSON JR, ELMER RKYgranted 2015-09-24cancelled 2015-10-14
Successor callsigns
Callsigns held now by people who previously held N4FDT.
No current licensee on record previously held this callsign.