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

K6GDO callsign genealogy

Currently held by RUHL, RICHARD 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 K6GDO's current licensee, walking backwards.

  1. W4PCactive
    CSS AMATEUR RADIO CLUBFLgranted 2019-09-04
  2. N4HRDactive
    Heard County Radio Club IncGAgranted 2025-04-12
  3. KR4COTcancelled
    Heard County Radio Club IncGAgranted 2025-03-25cancelled 2025-04-12

Successor callsigns

Callsigns held now by people who previously held K6GDO.

  1. WJ6Rcancelled· E
    Ruhl, Rick SCAgranted 2019-07-17cancelled 2024-09-21

All historical holders

Every license row we've seen with the callsign K6GDO, oldest first.

  • PRIEN, ALFRED C OR
    2002-09-18 → cancelled 2014-08-05
  • RUHL, RICHARD S FL
    2017-08-25 → cancelled 2019-07-17
← Back to K6GDO License history →