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

W0ZEN callsign genealogy

Currently held by Barber, James W

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 W0ZEN's current licensee, walking backwards.

  1. KD9PQBcancelled· G
    Talley, MarkWIgranted 2020-06-19cancelled 2025-01-11

Successor callsigns

Callsigns held now by people who previously held W0ZEN.

  1. K1TTactive· E
    Barber, James WMAgranted 2022-07-15
  2. W1ZROcancelled· E
    Whitehill, James DMAgranted 2007-06-08cancelled 2007-12-08

All historical holders

Every license row we've seen with the callsign W0ZEN, oldest first.

  • WHITEHILL, JAMES D MA
    2003-08-07 → cancelled 2007-06-08
  • Barber, James W MA
    2018-01-20 → cancelled 2022-07-15
  • Talley, Mark WI
    2025-01-11 active
← Back to W0ZEN License history →