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

N1WJ callsign genealogy

Currently held by JOHNSON SR, WILLIAM W

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 N1WJ's current licensee, walking backwards.

  1. AB1ASactive· E
    BLAS, CHARLES ACAgranted 2021-05-18
  2. W9PCBcancelled· E
    BLAS, CHARLES ACAgranted 2011-05-20cancelled 2011-07-06
  3. KJ6OFTcancelled· T
    BLAS, CHARLES ACAgranted 2011-04-25cancelled 2011-05-20

Successor callsigns

Callsigns held now by people who previously held N1WJ.

  1. W1BLTcancelled· E
    JOHNSON SR, WILLIAM WMEgranted 2020-02-25cancelled 2021-05-26

All historical holders

Every license row we've seen with the callsign N1WJ, oldest first.

  • JOHNSON SR, WILLIAM W ME
    1998-10-05 → cancelled 2000-05-05
  • Desmond, William J ME
    2022-03-31 active
← Back to N1WJ License history →