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

W2JWU callsign genealogy

Currently held by Schaf, John S

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 W2JWU's current licensee, walking backwards.

  1. N7JWUcancelled· E
    Schaf, John SNYgranted 2018-01-06cancelled 2024-01-23
  2. N2JWUcancelled· E
    Schaf, John SAZgranted 2009-03-03cancelled 2018-01-06
  3. KA2JWUcancelled· T
    Schaf, John SNYgranted 2008-06-20cancelled 2009-03-03

Successor callsigns

Callsigns held now by people who previously held W2JWU.

No current licensee on record previously held this callsign.

← Back to W2JWU License history →