Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5KO callsign genealogy
Currently held by TURNER, DONALD M
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 K5KO's current licensee, walking backwards.
- Carroll, Peter WALgranted 2007-03-30cancelled 2015-11-06
Successor callsigns
Callsigns held now by people who previously held K5KO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5KO, oldest first.
- TURNER, DONALD M TX2005-08-08 → cancelled 2013-10-16
- Carroll, Peter W AL2026-07-25 active