Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5OKO callsign genealogy
Currently held by BRADY, EMMET E
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 K5OKO's current licensee, walking backwards.
- BRADY, EMMET ETXgranted 2009-07-20cancelled 2010-05-04
Successor callsigns
Callsigns held now by people who previously held K5OKO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5OKO, oldest first.
- JOHNSON, KAY H TX1998-10-22 → cancelled 1998-10-22
- BRADY, EMMET E TX2020-02-06 active