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

W9OD callsign genealogy

Currently held by DOUGLASS, WILLIAM 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 W9OD's current licensee, walking backwards.

  1. K9CKAactive· T
    TAYLOR JR, CRAIG SMNgranted 2020-01-03
  2. N9JPLcancelled· T
    TAYLOR JR, CRAIG SLAgranted 2001-05-29cancelled 2008-12-16
  3. KB9DVY
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held W9OD.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign W9OD, oldest first.

  • DOUGLASS, WILLIAM A IL
    1996-11-04 → cancelled 2008-11-05
  • TAYLOR, CRAIG S WI
    2018-08-29 active
← Back to W9OD License history →