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

WJ1X callsign genealogy

Currently held by BERG, JOHN F

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 WJ1X's current licensee, walking backwards.

  1. N1JJXcancelled· E
    NAGORSKI, MICHAEL PCTgranted 2011-12-24cancelled 2012-07-06

Successor callsigns

Callsigns held now by people who previously held WJ1X.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign WJ1X, oldest first.

  • BERG, JOHN F VT
    2000-09-26 → cancelled 2010-06-17
  • NAGORSKI, MICHAEL P CT
    2022-04-08 active