Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3SF callsign genealogy
Currently held by FAGER V, CHARLES B
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 AB3SF's current licensee, walking backwards.
- FAGER, CHARLES BPAgranted 2013-02-22cancelled 2013-04-25
Successor callsigns
Callsigns held now by people who previously held AB3SF.
No current licensee on record previously held this callsign.