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

N7TJX callsign genealogy

Currently held by NELSON, DAVID C

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 N7TJX's current licensee, walking backwards.

  1. W1BUSactive· E
    Martin, Daniel MWAgranted 2021-07-02
  2. KJ7KTGcancelled· G
    Martin, Daniel MWAgranted 2019-11-22cancelled 2021-07-02

Successor callsigns

Callsigns held now by people who previously held N7TJX.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N7TJX, oldest first.

  • NELSON, DAVID C WA
    1991-08-06 → cancelled 2003-08-07
  • WILEY JR, CHARLES L NV
    2025-02-08 active