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

NG1T callsign genealogy

Currently held by PERREAULT, WILLIAM L

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 NG1T's current licensee, walking backwards.

  1. K1WLPcancelled· E
    PERREAULT, WILLIAM LMEgranted 2017-11-28cancelled 2020-11-20
  2. N1YMHcancelled· T
    PERREAULT, WILLIAM Lcancelled 1998-01-07

Successor callsigns

Callsigns held now by people who previously held NG1T.

  1. AE3TTcancelled· E
    Takahashi, TomohiroHIgranted 2018-10-30cancelled 2018-11-24

All historical holders

Every license row we've seen with the callsign NG1T, oldest first.

  • GILLIS JR, WILLIAM E NH
    2006-06-20 → cancelled 2018-08-24
  • Takahashi, Tomohiro HI
    2018-09-11 → cancelled 2018-10-30
  • PERREAULT, WILLIAM L ME
    2020-11-20 active
← Back to NG1T License history →