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

WA1J callsign genealogy

Currently held by COUGHLIN, HAROLD E

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 WA1J's current licensee, walking backwards.

  1. KB1WLVcancelled
    The Gentlemans Radio SocietyMAgranted 2011-12-19cancelled 2012-01-10

Successor callsigns

Callsigns held now by people who previously held WA1J.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WA1J, oldest first.

  • COUGHLIN, HAROLD E MA
    1999-10-23 → cancelled 2011-12-13
  • The Gentlemans Radio Society MA
    2021-12-02 active
← Back to WA1J License history →