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

AA4CZ callsign genealogy

Currently held by CARRENDER, CHARLES E

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 AA4CZ's current licensee, walking backwards.

  1. KY4WZcancelled· E
    CARRENDER, CHARLES EGAgranted 2023-03-07cancelled 2023-05-05
  2. KQ4GPIcancelled· E
    CARRENDER, CHARLES EGAgranted 2023-03-07cancelled 2023-04-10

Successor callsigns

Callsigns held now by people who previously held AA4CZ.

  1. AA8CBactive· E
    CARRENDER, CHARLES EOHgranted 2023-07-28
  2. AD3Nactive· E
    HAMM, ARCHIE RFLgranted 2023-03-30

All historical holders

Every license row we've seen with the callsign AA4CZ, oldest first.

  • HAMM, ARCHIE R FL
    2001-07-10 → cancelled 2003-04-25
  • CARRENDER, CHARLES E GA
    2023-05-05 → cancelled 2023-07-28
← Back to AA4CZ License history →