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

N4DBK callsign genealogy

Currently held by SWEENEY, JAMES 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 N4DBK's current licensee, walking backwards.

  1. KJ4DBKcancelled· E
    SWEENEY, JAMES ENCgranted 2017-02-09cancelled 2017-07-25
  2. WA6UFKcancelled· G
    SWEENEY, JAMES ENCgranted 2007-01-30cancelled 2008-04-02

Successor callsigns

Callsigns held now by people who previously held N4DBK.

  1. AC4ACexpired· E
    Owen, Henry RVAgranted 2003-10-22cancelled 2015-10-23
← Back to N4DBK License history →