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

AA5JK callsign genealogy

Currently held by CROUCH, JAMES H

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 AA5JK's current licensee, walking backwards.

  1. N7JCKcancelled· E
    KEEL JR, JOHN CTXgranted 2006-01-10cancelled 2015-02-13
  2. KE7FHMcancelled· T
    Keel Jr, John CWAgranted 2005-11-01cancelled 2006-01-10

Successor callsigns

Callsigns held now by people who previously held AA5JK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign AA5JK, oldest first.

  • CROUCH, JAMES H TX
    1988-12-27 → cancelled 2000-12-28
  • KEEL JR, JOHN C NM
    2024-12-05 active