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

N6WJR callsign genealogy

Currently held by LIBBY, MARK A

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 N6WJR's current licensee, walking backwards.

  1. KG6UTNcancelled· T
    Ratliff, William JCAgranted 2004-04-23cancelled 2005-02-12

Successor callsigns

Callsigns held now by people who previously held N6WJR.

  1. W5MALactive· G
    LIBBY, MARK ATXgranted 2019-05-14

All historical holders

Every license row we've seen with the callsign N6WJR, oldest first.

  • Ratliff, William J CA
    2015-02-18 active
  • LIBBY, MARK A
    → cancelled 1999-07-15