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

W9ESE callsign genealogy

Currently held by Mason, Dale 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 W9ESE's current licensee, walking backwards.

  1. WB9BKJcancelled· E
    Mason, Dale AILgranted 2018-05-18cancelled 2019-02-23

Successor callsigns

Callsigns held now by people who previously held W9ESE.

  1. WB9BKJcancelled· E
    Mason, Dale AILgranted 2018-05-18cancelled 2019-02-23

All historical holders

Every license row we've seen with the callsign W9ESE, oldest first.

  • Mason, Dale A IL
    2013-10-24 → cancelled 2018-05-18
  • Mason, Dale A IL
    2019-02-23 active
← Back to W9ESE License history →