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

KO6ZI callsign genealogy

Currently held by FAJOTA, PETER P

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 KO6ZI's current licensee, walking backwards.

  1. KE6AFPcancelled· E
    FAJOTA, PETER PCAgranted 2013-06-25cancelled 2017-07-28

Successor callsigns

Callsigns held now by people who previously held KO6ZI.

  1. K6DLactive· E
    FAJOTA, PETER pCAgranted 2019-08-17
  2. KE6AFPcancelled· E
    FAJOTA, PETER PCAgranted 2013-06-25cancelled 2017-07-28
  3. AC6PMcancelled· E
    FAJOTA, PETER PCAgranted 2003-08-11cancelled 2008-08-16

All historical holders

Every license row we've seen with the callsign KO6ZI, oldest first.

  • FAJOTA, PETER P CA
    2008-08-16 → cancelled 2013-06-25
  • FAJOTA, PETER P CA
    2017-07-28 → cancelled 2019-08-17
← Back to KO6ZI License history →