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

N6XRU callsign genealogy

Currently held by Unruh, Randall L

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 N6XRU's current licensee, walking backwards.

  1. KD0UKNcancelled· E
    Unruh, Randall LMOgranted 2013-02-21cancelled 2015-12-11

Successor callsigns

Callsigns held now by people who previously held N6XRU.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N6XRU, oldest first.

  • WANAMAKER, WILLIAM E FL
    2000-01-12 → cancelled 2012-01-31
  • Unruh, Randall L MO
    2025-11-21 active