Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0KAI callsign genealogy
Currently held by Ragsdale, Kai A
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 K0KAI's current licensee, walking backwards.
- Ragsdale, Kai ACOgranted 2019-05-20cancelled 2021-09-14
Successor callsigns
Callsigns held now by people who previously held K0KAI.
- RAGSDALE, DEBRA YCOgranted 2019-08-24
All historical holders
Every license row we've seen with the callsign K0KAI, oldest first.
- RAGSDALE, DEBRA Y CO2013-01-23 → cancelled 2019-08-24
- Ragsdale, Kai A CO2021-09-14 active