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

K4EEZ callsign genealogy

Currently held by Shaw, Mark G

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 K4EEZ's current licensee, walking backwards.

  1. KG4OHHcancelled· T
    Shaw, Mark GNVgranted 2001-07-09cancelled 2004-10-01

Successor callsigns

Callsigns held now by people who previously held K4EEZ.

No current licensee on record previously held this callsign.