Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W8FSF callsign genealogy
Currently held by FREER III, FREDERICK S
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 W8FSF's current licensee, walking backwards.
- FREER III, FREDERICK SOHgranted 1994-03-01cancelled 2000-05-13
Successor callsigns
Callsigns held now by people who previously held W8FSF.
- FREER III, FREDERICK SOHgranted 2019-02-12