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

KI7ZX callsign genealogy

Currently held by COLE, A B

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 KI7ZX's current licensee, walking backwards.

  1. KI7ZOTcancelled· E
    Schiavone, David AORgranted 2018-07-06cancelled 2021-03-23

Successor callsigns

Callsigns held now by people who previously held KI7ZX.

  1. W7CXactive· E
    Schiavone, David AORgranted 2021-09-03
  2. KG7ABexpired· A
    COLE, A BORgranted 2002-09-05cancelled 2014-09-06

All historical holders

Every license row we've seen with the callsign KI7ZX, oldest first.

  • COLE, A B OR
    1994-07-14 → cancelled 2002-09-05
  • Schiavone, David A OR
    2021-03-23 → cancelled 2021-09-03
← Back to KI7ZX License history →