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

WR1N callsign genealogy

Currently held by NELSON, JEFFREY S

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 WR1N's current licensee, walking backwards.

  1. KB1GHHcancelled· E
    Nowak, Raymond JMAgranted 2001-02-14cancelled 2007-05-12

Successor callsigns

Callsigns held now by people who previously held WR1N.

  1. W3RGactive· E
    Gallagher, Robert TCTgranted 2023-03-28
  2. AH7Zactive· E
    NELSON, JEFFREY STXgranted 2022-10-18

All historical holders

Every license row we've seen with the callsign WR1N, oldest first.

  • Gallagher, Robert T GA
    2002-07-16 → cancelled 2003-06-20
  • NOWAK, RAYMOND J MA
    2017-03-13 active
  • NELSON, JEFFREY S
    → cancelled 1997-10-21