Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5OL callsign genealogy
Currently held by STEELE, DOYLE 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 KB5OL's current licensee, walking backwards.
- EVANS III, JOHN LARgranted 2023-06-29cancelled 2026-05-09
Successor callsigns
Callsigns held now by people who previously held KB5OL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB5OL, oldest first.
- STEELE, DOYLE A TX1994-07-13 → cancelled 2006-07-14
- EVANS III, JOHN L AR2026-05-09 active