Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5OS callsign genealogy
Currently held by COVEY, NORMAN 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 K5OS's current licensee, walking backwards.
- COVEY, NORMAN ETXgranted 1994-05-24cancelled 2000-10-24
- N4FJPno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held K5OS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5OS, oldest first.
- COVEY, NORMAN E TX2020-07-28 active
- BUTLER, JOSEPH A— → cancelled 1998-09-23