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

W4CWZ callsign genealogy

Currently held by PAYNE, JOHN P

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 W4CWZ's current licensee, walking backwards.

  1. AI4JHcancelled· E
    HAEFNER, JOHN WVAgranted 2011-10-04cancelled 2011-10-29
  2. KJ4WRNcancelled· E
    HAEFNER, JOHN WVAgranted 2010-08-02cancelled 2011-10-04

Successor callsigns

Callsigns held now by people who previously held W4CWZ.

No current licensee on record previously held this callsign.

← Back to W4CWZ License history →