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

K9ZKA callsign genealogy

Currently held by PARTLOW, SHAUN

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 K9ZKA's current licensee, walking backwards.

  1. KM6ZULcancelled· T
    PARTLOW, SHAUNCAgranted 2019-02-15cancelled 2019-03-09

Successor callsigns

Callsigns held now by people who previously held K9ZKA.

No current licensee on record previously held this callsign.