Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5KEI callsign genealogy
Currently held by YARBROUGH, KEITH 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 K5KEI's current licensee, walking backwards.
- YARBROUGH, KEITH ATXgranted 2017-12-28cancelled 2018-02-23
Successor callsigns
Callsigns held now by people who previously held K5KEI.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5KEI, oldest first.
- DUNNAM JR, SPURGEON M TX2004-09-14 → cancelled 2016-12-13
- YARBROUGH, KEITH A TX2018-02-23 active