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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K0JDB callsign genealogy

Currently held by BYRD, JAMES D

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 K0JDB's current licensee, walking backwards.

  1. KJ5IMcancelled· A
    BYRD, JAMES DOKgranted 2021-07-14cancelled 2024-08-06
  2. KD5FWactive· E
    DORSEY, KENTXgranted 2023-10-24
  3. KD5DFWcancelled· E
    DORSEY, KENTXgranted 2014-04-19cancelled 2023-10-24
  4. KG5AYRcancelled· T
    DORSEY, KENTXgranted 2014-03-26cancelled 2014-04-19

Successor callsigns

Callsigns held now by people who previously held K0JDB.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign K0JDB, oldest first.

  • POLLEY, RAYMOND T KS
    2013-07-31 → cancelled 2018-10-31
  • BYRD, JAMES D OK
    2024-08-06 active
← Back to K0JDB License history →