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

K9CZI callsign genealogy

Currently held by THORPE, J C

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 K9CZI's current licensee, walking backwards.

  1. W7IARcancelled· E
    THORPE, J CCAgranted 2003-04-15cancelled 2003-09-30
  2. WA6WZDcancelled· E
    THORPE, J CCAgranted 1997-01-08cancelled 2003-04-15

Successor callsigns

Callsigns held now by people who previously held K9CZI.

No current licensee on record previously held this callsign.

← Back to K9CZI License history →