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

KJ5IM callsign genealogy

Currently held by PATTERSON, HERBERT 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 KJ5IM's current licensee, walking backwards.

  1. KD5FWactive· E
    DORSEY, KENTXgranted 2023-10-24
  2. KD5DFWcancelled· E
    DORSEY, KENTXgranted 2014-04-19cancelled 2023-10-24
  3. KG5AYRcancelled· T
    DORSEY, KENTXgranted 2014-03-26cancelled 2014-04-19

Successor callsigns

Callsigns held now by people who previously held KJ5IM.

  1. K0JDBactive· A
    BYRD, JAMES DOKgranted 2024-08-06

All historical holders

Every license row we've seen with the callsign KJ5IM, oldest first.

  • PATTERSON, HERBERT C NM
    1993-02-23 → cancelled 2005-02-24
  • BYRD, JAMES D OK
    2021-07-14 → cancelled 2024-08-06
← Back to KJ5IM License history →