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

WB4WBO callsign genealogy

Currently held by BROADDUS, JAMES S

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 WB4WBO's current licensee, walking backwards.

  1. KC8RYJcancelled· G
    Broaddus, James TOHgranted 2021-07-29cancelled 2021-08-24

Successor callsigns

Callsigns held now by people who previously held WB4WBO.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WB4WBO, oldest first.

  • BROADDUS, JAMES S TN
    2008-01-01 → cancelled 2020-01-16
  • Broaddus, James T OH
    2021-08-24 active