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

KB5X callsign genealogy

Currently held by JONES, DAVID G

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 KB5X's current licensee, walking backwards.

  1. NF5Kcancelled· E
    BAKER, KEVIN MTXgranted 2025-12-09cancelled 2026-06-19
  2. KB5EEcancelled· E
    BAKER, KEVIN MTXgranted 2016-09-30cancelled 2025-12-09
  3. AG5ERcancelled· E
    BAKER, KEVIN MTXgranted 2010-09-03cancelled 2016-09-30
  4. KD5KOEcancelled· E
    BAKER, KEVIN MTXgranted 2010-09-03cancelled 2016-05-13

Successor callsigns

Callsigns held now by people who previously held KB5X.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign KB5X, oldest first.

  • JONES, DAVID G AZ
    2014-05-29 → cancelled 2026-05-30
  • BAKER, KEVIN M TX
    2026-06-19 active
← Back to KB5X License history →