uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-14

NC4DR callsign genealogy

Currently held by Greensboro Digital Radio Association

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 NC4DR's current licensee, walking backwards.

  1. KO4DRcancelled· E
    Fleming, James KNCgranted 2023-12-05cancelled 2026-04-10
  2. WG3Nactive· E
    Gonzalez, Ruben AFLgranted 2025-12-30
  3. KO4OEJcancelled· E
    Gonzalez, Ruben AFLgranted 2021-03-15cancelled 2025-12-30

Successor callsigns

Callsigns held now by people who previously held NC4DR.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NC4DR, oldest first.

  • Spencer, Dennis R NC
    2000-03-28 → cancelled 2012-03-29
  • Greensboro Digital Radio Association NC
    2014-03-11 → cancelled 2026-03-12
  • Fleming, James K NC
    2026-04-10 active
← Back to NC4DR License history →