Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KF8FOS callsign genealogy
Currently held by Von Haden, James N
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 KF8FOS's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KF8FOS.
- Von Haden, James NWVgranted 2026-02-03