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

WB0SOK callsign genealogy

Currently held by JONES, RONALD D

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 WB0SOK's current licensee, walking backwards.

  1. KE0DJKactive· G
    DiGiacomo, DavidCOgranted 2018-02-09
  2. KE0PUJcancelled· T
    DiGiacomo, DavidCOgranted 2018-01-22cancelled 2018-02-09

Successor callsigns

Callsigns held now by people who previously held WB0SOK.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WB0SOK, oldest first.

  • JONES, RONALD D MN
    2014-02-25 → cancelled 2014-07-13
  • Kucera Mr, Brody J MN
    2025-08-28 active