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

WO4G callsign genealogy

Currently held by SLAY, TIMOTHY 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 WO4G's current licensee, walking backwards.

  1. KM4LKcancelled· E
    TOMLIN, JOEL FALgranted 2013-08-20cancelled 2017-05-12
  2. N4FBJactive· G
    BLACKMON JR, FOSTERSCgranted 2018-03-07
  3. KJ4COAcancelled· T
    BLACKMON JR, FOSTERSCgranted 2008-03-10cancelled 2008-05-24

Successor callsigns

Callsigns held now by people who previously held WO4G.

  1. N4KKactive
    FRIENDS UNITED BY AMATEUR RADIOVIgranted 2023-04-01
  2. N4IBactive· E
    SLAY, TIMOTHY BNCgranted 2020-01-14

All historical holders

Every license row we've seen with the callsign WO4G, oldest first.

  • SLAY, TIMOTHY B NC
    1999-04-06 → cancelled 2000-04-11
  • FRIENDS UNITED BY AMATEUR RADIO FL
    2002-05-03 → cancelled 2003-04-01
  • RICE, THOMAS A AL
    2005-04-22 → cancelled 2017-04-25
  • TOMLIN, JOEL F AL
    2017-05-12 active
← Back to WO4G License history →