uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

NG5O callsign genealogy

Currently held by Wynne, Bill

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 NG5O's current licensee, walking backwards.

  1. K5DAPcancelled· E
    POTTER, DAVID ATXgranted 2018-09-25cancelled 2018-12-11
  2. AC5LScancelled· E
    POTTER, DAVID ATXgranted 2016-03-10cancelled 2018-09-25
  3. KC5UDZ
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held NG5O.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign NG5O, oldest first.

  • COFFIN, MELVIN T OK
    1994-10-31 → cancelled 2006-11-01
  • Wynne, Bill AR
    2006-11-21 → cancelled 2018-11-22
  • POTTER, DAVID A TX
    2018-12-11 active
← Back to NG5O License history →