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

K8KTY callsign genealogy

Currently held by ZERKLE, FREDERIC K

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 K8KTY's current licensee, walking backwards.

  1. KE8OQTcancelled· T
    Abbey, Chase LOHgranted 2020-06-19cancelled 2020-07-07

Successor callsigns

Callsigns held now by people who previously held K8KTY.

  1. N1FZactive· E
    ZERKLE, FREDERIC KOHgranted 2023-11-25

All historical holders

Every license row we've seen with the callsign K8KTY, oldest first.

  • ZERKLE, FREDERIC K OH
    1994-05-17 → cancelled 2003-12-23
  • Abbey, Chase L OH
    2020-07-07 active