Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB5BIL callsign genealogy
Currently held by BLACKMON, 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 KB5BIL's current licensee, walking backwards.
- BLACKMON, WILLIAM BLAgranted 2017-02-24cancelled 2017-03-17
Successor callsigns
Callsigns held now by people who previously held KB5BIL.
No current licensee on record previously held this callsign.