Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB8FA callsign genealogy
Currently held by Amacher, William C
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 AB8FA's current licensee, walking backwards.
- AMACHER, WILLIAM COHgranted 1995-02-22cancelled 2000-03-08
Successor callsigns
Callsigns held now by people who previously held AB8FA.
No current licensee on record previously held this callsign.