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

WA7ZZ callsign genealogy

Currently held by WOLF, JOHN A

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 WA7ZZ's current licensee, walking backwards.

  1. KC0IVTcancelled· E
    WOLF, JOHN AIDgranted 2015-06-26cancelled 2015-11-07
  2. KB9LDRcancelled· P
    WOLF, JOHN AMOgranted 1995-07-21cancelled 2000-09-19

Successor callsigns

Callsigns held now by people who previously held WA7ZZ.

No current licensee on record previously held this callsign.

← Back to WA7ZZ License history →