Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5BD callsign genealogy
Currently held by DONLEY, WILLIAM B
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 KB5BD's current licensee, walking backwards.
- DONLEY, WILLIAM BTXgranted 2006-05-31cancelled 2011-08-16
Successor callsigns
Callsigns held now by people who previously held KB5BD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB5BD, oldest first.
- BAILEY, DONALD H TX1998-01-23 → cancelled 2010-01-26
- DONLEY, WILLIAM B TX2023-04-25 active