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

WT1I callsign genealogy

Currently held by Severance, Steven 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 WT1I's current licensee, walking backwards.

  1. AC1IEcancelled· E
    Severance, Steven AMEgranted 2012-02-03cancelled 2019-11-13
  2. KB1WYHcancelled· E
    Severance, Steven AMEgranted 2012-02-03cancelled 2019-09-20
  3. KB1WQBcancelled· G
    Severance, Steven AMEgranted 2012-02-03cancelled 2012-04-04

Successor callsigns

Callsigns held now by people who previously held WT1I.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WT1I, oldest first.

  • RIDLEY, DONALD W FL
    2011-04-26 → cancelled 2017-10-23
  • Severance, Steven A ME
    2019-11-13 active
← Back to WT1I License history →