Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB3ORR callsign genealogy
Currently held by Cox, Brian F
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 KB3ORR's current licensee, walking backwards.
- Cox, Brian FPAgranted 2002-06-13cancelled 2007-03-12
Successor callsigns
Callsigns held now by people who previously held KB3ORR.
No current licensee on record previously held this callsign.