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

K6OJ callsign genealogy

Currently held by REAL, EUGENE 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 K6OJ's current licensee, walking backwards.

  1. W4OJactive· E
    Salvage, PeteFLgranted 2018-01-09
  2. KC4DUPcancelled· E
    SALVAGE, PETER HFLgranted 2008-04-01cancelled 2008-04-01

Successor callsigns

Callsigns held now by people who previously held K6OJ.

  1. W4OJcancelled· E
    Gefaell, JonCAgranted 2006-01-27cancelled 2006-03-11

All historical holders

Every license row we've seen with the callsign K6OJ, oldest first.

  • REAL, EUGENE J CA
    1994-05-17 → cancelled 2000-11-27
  • Gefaell, Jon CA
    2004-02-14 → cancelled 2006-01-27
  • Gefaell, Jon VA
    2026-03-19 active
← Back to K6OJ License history →