Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB9XB callsign genealogy
Currently held by Carter, Butch L
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 AB9XB's current licensee, walking backwards.
- Carter, Butch LILgranted 2007-05-31cancelled 2010-08-05
Successor callsigns
Callsigns held now by people who previously held AB9XB.
No current licensee on record previously held this callsign.