Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB9UYA callsign genealogy
Currently held by COCHRAN, BRUCE 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 KB9UYA's current licensee, walking backwards.
- KA4ZHMcancelledcancelled 1999-06-28
Successor callsigns
Callsigns held now by people who previously held KB9UYA.
No current licensee on record previously held this callsign.