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

W8OSZ callsign genealogy

Currently held by Wilson, Arthur L

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 W8OSZ's current licensee, walking backwards.

  1. N8ARTactive· E
    WILSON, ARTHUR LOHgranted 2026-07-17
  2. NM8Jcancelled· E
    WILSON, ARTHUR LOHgranted 2026-04-14cancelled 2026-07-17

Successor callsigns

Callsigns held now by people who previously held W8OSZ.

  1. N8ARTcancelled· E
    WILSON, ARTHUR LOHgranted 2017-02-14cancelled 2018-08-30
  2. N8ARTcancelled· E
    Wilson, Arthur LOHgranted 2010-08-20cancelled 2011-04-22
  3. N8ARTcancelled· E
    Wilson, Arthur LOHgranted 2006-09-06cancelled 2007-08-24
  4. N8ARTcancelled· T
    WILSON, ARTHUR LOHgranted 2003-08-16cancelled 2004-06-08

All historical holders

Every license row we've seen with the callsign W8OSZ, oldest first.

  • WILSON, ARTHUR L OH
    2001-06-08 → cancelled 2003-08-16
  • Wilson, Arthur L OH
    2004-06-08 → cancelled 2006-09-06
  • Wilson, Arthur L OH
    2010-04-16 → cancelled 2010-08-20
  • WILSON, ARTHUR L OH
    2016-07-16 → cancelled 2017-02-14