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

KA9Z callsign genealogy

Currently held by Davis, Rick L

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 KA9Z's current licensee, walking backwards.

  1. KD9HOVcancelled· E
    Bibb, Thomas MINgranted 2016-12-21cancelled 2018-01-20

Successor callsigns

Callsigns held now by people who previously held KA9Z.

  1. N9PHactive· E
    Davis, Rick LINgranted 2026-01-21

All historical holders

Every license row we've seen with the callsign KA9Z, oldest first.

  • DICKENS, R. ALAN IL
    2003-03-05 → cancelled 2015-06-02
  • Davis, Rick L IN
    2015-07-07 → cancelled 2015-12-29
  • Bibb, Thomas M IN
    2018-01-20 active
← Back to KA9Z License history →