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

W9TO callsign genealogy

Currently held by RICKS, JAMES B

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 W9TO's current licensee, walking backwards.

  1. K8TROcancelled· E
    O HARA SR, THOMAS ROHgranted 2007-11-17cancelled 2009-11-07
  2. AD4VXcancelled· E
    O HARA SR, THOMAS ROHgranted 2004-10-19cancelled 2007-11-17
  3. WB9JVB
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W9TO.

  1. K9JGactive· E
    GELBORT, JAMES IFLgranted 2017-07-28

All historical holders

Every license row we've seen with the callsign W9TO, oldest first.

  • RICKS, JAMES B IL
    1995-05-05 → cancelled 2001-10-20
  • GELBORT, JAMES I IL
    2003-12-23 → cancelled 2007-10-19
  • O HARA SR, THOMAS R OH
    2019-08-27 active
← Back to W9TO License history →