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

WS0W callsign genealogy

Currently held by Campbell, Daniel 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 WS0W's current licensee, walking backwards.

  1. WF0Tactive· E
    FERBER, WARRENMNgranted 2023-08-18
  2. KF0GXcancelled· E
    FERBER, WARREN JMNgranted 2009-10-24cancelled 2013-08-30
  3. WB0SYL
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held WS0W.

  1. N0UJactive· E
    Stephen, Kevin PTXgranted 2023-04-25
  2. W1FAexpired· E
    ALDRICH, FRANKLIN DCOgranted 1996-11-04cancelled 2008-11-05

All historical holders

Every license row we've seen with the callsign WS0W, oldest first.

  • Stephen, Kevin P CO
    2003-05-20 → cancelled 2003-07-22
  • Campbell, Daniel A CO
    2021-07-01 active
← Back to WS0W License history →