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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

KI5ERJ callsign genealogy

Currently held by O'NEILL, JAMES

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 KI5ERJ's current licensee, walking backwards.

  1. KI5ENNcancelled· T
    O'NEILL, JAMESTXgranted 2018-07-17cancelled 2019-05-14
  2. W3JOTcancelled· T
    O'Neill, JamesTXgranted 2018-07-17cancelled 2019-05-01
  3. KI5AGYcancelled· T
    O'NEILL, JAMESTXgranted 2018-06-12cancelled 2018-07-17

Successor callsigns

Callsigns held now by people who previously held KI5ERJ.

No current licensee on record previously held this callsign.

← Back to KI5ERJ License history →