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

W1RNA callsign genealogy

Currently held by MUMLEY, GREGORY J

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 W1RNA's current licensee, walking backwards.

  1. KC1QPGcancelled· G
    Castro, Pedro Miguel OMAgranted 2022-03-11cancelled 2025-04-18

Successor callsigns

Callsigns held now by people who previously held W1RNA.

  1. N1RNAactive· E
    AARONS, RICHARD NCTgranted 2021-01-12
  2. N1ZScancelled· E
    FEHNEL, DAVID MCTgranted 2017-05-26cancelled 2018-12-04

All historical holders

Every license row we've seen with the callsign W1RNA, oldest first.

  • AARONS, RICHARD N CT
    2006-03-18 → cancelled 2011-03-18
  • FEHNEL, DAVID M CT
    2016-07-19 → cancelled 2017-05-26
  • Castro, Pedro Miguel O MA
    2025-04-18 active
  • MUMLEY, GREGORY J
    — → cancelled 1999-01-07
← Back to W1RNA License history →