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.
- Abbey, Chase LOHgranted 2020-06-19cancelled 2020-07-07
Successor callsigns
Callsigns held now by people who previously held K8KTY.
- ZERKLE, FREDERIC KOHgranted 2023-11-25
All historical holders
Every license row we've seen with the callsign K8KTY, oldest first.
- ZERKLE, FREDERIC K OH1994-05-17 → cancelled 2003-12-23
- Abbey, Chase L OH2020-07-07 active