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

K1OGY callsign genealogy

Currently held by BYTHER, 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 K1OGY's current licensee, walking backwards.

  1. KB1JBMcancelled· G
    Byther, James EMEgranted 2002-11-22cancelled 2003-02-07
  2. KA1GHLcancelled· G
    Byther, James EMEgranted 1995-03-24cancelled 2002-11-22

Successor callsigns

Callsigns held now by people who previously held K1OGY.

No current licensee on record previously held this callsign.