Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5FQS callsign genealogy
Currently held by Cotner, Connor L
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 K5FQS's current licensee, walking backwards.
- Cotner, Connor LOKgranted 2021-11-23cancelled 2022-07-12
Successor callsigns
Callsigns held now by people who previously held K5FQS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5FQS, oldest first.
- COTNER, C RICHARD OK2017-01-04 → cancelled 2021-08-19
- Cotner, Connor L OK2022-07-12 active