Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF7SB callsign genealogy
Currently held by BUCKLEY, ALAN P
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 AF7SB's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held AF7SB.
No current licensee on record previously held this callsign.