Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5YKN callsign genealogy
Currently held by DAVIS, JERRY 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 K5YKN's current licensee, walking backwards.
- Allison, JosephOKgranted 2024-11-16cancelled 2024-12-17
Successor callsigns
Callsigns held now by people who previously held K5YKN.
- Allison, JosephOKgranted 2025-01-11cancelled 2026-01-30
All historical holders
Every license row we've seen with the callsign K5YKN, oldest first.
- DAVIS, JERRY D TX2006-07-18 → cancelled 2018-07-19
- Allison, Joseph OK2024-12-17 → cancelled 2025-01-11