Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5OKY callsign genealogy
Currently held by Isbell, Cynthia D
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 K5OKY's current licensee, walking backwards.
- Isbell, Cynthia DTXgranted 2009-04-27cancelled 2009-05-22
Successor callsigns
Callsigns held now by people who previously held K5OKY.
No current licensee on record previously held this callsign.