Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AF6SB callsign genealogy
Currently held by Simpson Jr, Palmer M
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 AF6SB's current licensee, walking backwards.
- Simpson Jr, Palmer MCAgranted 2009-07-30cancelled 2009-09-10
Successor callsigns
Callsigns held now by people who previously held AF6SB.
No current licensee on record previously held this callsign.