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

WO1E callsign genealogy

Currently held by Rothman, Ronald M

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 WO1E's current licensee, walking backwards.

  1. KE3KKcancelled· E
    Rothman, Ronald MMAgranted 2017-12-05cancelled 2021-05-04
  2. AC1COcancelled· E
    Rothman, Ronald MMAgranted 2017-07-07cancelled 2017-12-05

Successor callsigns

Callsigns held now by people who previously held WO1E.

  1. K1SKexpired· E
    KIMBALL, STEPHEN RFLgranted 2007-05-02cancelled 2019-02-13

All historical holders

Every license row we've seen with the callsign WO1E, oldest first.

  • ELMER, LAWRENCE B TX
    2009-03-31 → cancelled 2021-04-01
  • Rothman, Ronald M MA
    2021-05-04 active
← Back to WO1E License history →